如何部署 YOLO11n-pose

[English]

在本教程中,我们介绍如何使用 ESP-PPQ 对预训练的 YOLO11n-pose 模型进行量化,并使用 ESP-DL 部署量化后的 YOLO11n-pose 模型。

准备工作

  1. 安装 ESP_IDF

  2. 安装 ESP_PPQ

模型量化

预训练模型

你可以从 Ultralytics release 下载预训练的 yolo11n-pose 模型。

目前ESP-PPQ支持 ONNX、PyTorch、TensorFlow 模型。在量化过程中,PyTorch 和 TensorFlow 会先转化为 ONNX 模型,因此将与训练的 yolo11n-pose 转化成ONNX模型。

具体来说,参考脚本: export_onnx.py 将预训练的 yolo11n-pose 模型转换为 ONNX 模型。

在该脚本中,我们重载了 Pose 类的 forward 方法,具有以下优势:

  • 更快的推理速度。 与原始的 yolo11n-pose 模型相比, 将推理过程中 Pose 里与解码边界框相关的操作移至后处理中完成, 从而显著减少了推理延迟。一方面,ConvTransposeSliceSplitConcat 操作在推理过程中运行是非常耗时的。另一方面,在后处理阶段,模型推理的输出首先进行置信度筛选,然后再解码边界框,这大大减少了计算量,从而加快了整体推理速度。

  • 更低的量化误差。 ESP-PPQ中的 ConcatAdd 操作采用了联合量化。为了减少量化误差,由于 box 和 score 的范围差异较大,它们通过不同的分支输出,而不是拼接在一起。类似地,由于 AddSub 的输入的范围差异较大,相关计算被移到了后处理中进行,避免被量化。

校准数据集

校准数据集需要和模型输入格式一致,同时尽可能覆盖模型输入的所有可能情况,以便更好地量化模型。本示例中,我们使用的校准集为 calib_yolo11n-pose

8bit 后量化

下面的量化设置通过AutoQuant搜索得到。 要使用AutoQuant,请更新esp-ppq为最新版本并参考 教程

ESP32-P4 量化设置

quant_setting = QuantizationSettingFactory.espdl_setting()
quant_setting.quantize_activation_setting.calib_algorithm = 'percentile'

quant_setting.bias_correct = True
quant_setting.bias_correct_setting.interested_layers = []
quant_setting.bias_correct_setting.block_size = 2
quant_setting.bias_correct_setting.steps = 32

ESP32-P4 量化误差

Analysing Graphwise Quantization Error(Phrase 1):: 100%|██████████████████████████████████████████████████████████████████████████████████████████████████| 2/2 [00:01<00:00,  1.03it/s]
Analysing Graphwise Quantization Error(Phrase 2):: 100%|██████████████████████████████████████████████████████████████████████████████████████████████████| 2/2 [00:06<00:00,  3.00s/it]
Layer                                        | NOISE:SIGNAL POWER RATIO
/model.22/m.0/cv2/conv/Conv:                 | ████████████████████ | 9.927%
/model.23/cv3.2/cv3.2.0/cv3.2.0.0/conv/Conv: | ███████████████████  | 9.484%
/model.23/cv4.1/cv4.1.0/conv/Conv:           | ██████████████████   | 9.145%
/model.23/cv3.2/cv3.2.0/cv3.2.0.1/conv/Conv: | █████████████████    | 8.567%
/model.23/cv3.2/cv3.2.1/cv3.2.1.0/conv/Conv: | █████████████████    | 8.372%
/model.20/conv/Conv:                         | █████████████████    | 8.366%
/model.23/cv2.0/cv2.0.1/conv/Conv:           | ████████████████     | 7.941%
/model.19/m.0/cv2/conv/Conv:                 | ████████████████     | 7.861%
/model.23/cv4.1/cv4.1.1/conv/Conv:           | ████████████████     | 7.778%
/model.23/cv3.1/cv3.1.1/cv3.1.1.1/conv/Conv: | ████████████████     | 7.773%
/model.23/cv4.0/cv4.0.0/conv/Conv:           | ████████████████     | 7.769%
/model.23/cv4.0/cv4.0.1/conv/Conv:           | ████████████████     | 7.749%
/model.23/cv2.1/cv2.1.1/conv/Conv:           | ████████████████     | 7.704%
/model.10/m/m.0/ffn/ffn.1/conv/Conv:         | ███████████████      | 7.641%
/model.22/m.0/cv3/conv/Conv:                 | ███████████████      | 7.541%
/model.23/cv3.1/cv3.1.1/cv3.1.1.0/conv/Conv: | ███████████████      | 7.432%
/model.23/cv3.1/cv3.1.0/cv3.1.0.1/conv/Conv: | ███████████████      | 7.315%
/model.23/cv3.1/cv3.1.0/cv3.1.0.0/conv/Conv: | ██████████████       | 7.086%
/model.23/cv3.2/cv3.2.1/cv3.2.1.1/conv/Conv: | ██████████████       | 7.036%
/model.22/cv1/conv/Conv:                     | █████████████        | 6.485%
/model.19/cv2/conv/Conv:                     | █████████████        | 6.333%
/model.23/cv3.0/cv3.0.1/cv3.0.1.0/conv/Conv: | █████████████        | 6.296%
/model.22/m.0/m/m.1/cv2/conv/Conv:           | █████████████        | 6.255%
/model.22/cv2/conv/Conv:                     | ████████████         | 6.196%
/model.17/conv/Conv:                         | ████████████         | 6.110%
/model.23/cv2.2/cv2.2.0/conv/Conv:           | ████████████         | 5.841%
/model.23/cv4.2/cv4.2.1/conv/Conv:           | ████████████         | 5.763%
/model.23/cv4.2/cv4.2.0/conv/Conv:           | ████████████         | 5.740%
/model.23/cv2.1/cv2.1.0/conv/Conv:           | ███████████          | 5.657%
/model.19/cv1/conv/Conv:                     | ███████████          | 5.583%
/model.23/cv2.2/cv2.2.1/conv/Conv:           | ███████████          | 5.552%
/model.23/cv3.0/cv3.0.1/cv3.0.1.1/conv/Conv: | ███████████          | 5.254%
/model.6/m.0/cv2/conv/Conv:                  | ███████████          | 5.245%
/model.13/m.0/cv2/conv/Conv:                 | ██████████           | 5.172%
/model.19/m.0/cv1/conv/Conv:                 | ██████████           | 5.166%
/model.22/m.0/m/m.0/cv2/conv/Conv:           | ██████████           | 5.136%
/model.23/cv3.0/cv3.0.0/cv3.0.0.1/conv/Conv: | ██████████           | 5.061%
/model.8/m.0/cv2/conv/Conv:                  | ██████████           | 4.985%
/model.10/m/m.0/attn/proj/conv/Conv:         | ██████████           | 4.962%
/model.22/m.0/m/m.0/cv1/conv/Conv:           | █████████            | 4.609%
/model.23/cv4.2/cv4.2.2/Conv:                | █████████            | 4.572%
/model.22/m.0/m/m.1/cv1/conv/Conv:           | █████████            | 4.417%
/model.16/m.0/cv2/conv/Conv:                 | █████████            | 4.411%
/model.6/cv1/conv/Conv:                      | █████████            | 4.264%
/model.23/cv4.1/cv4.1.2/Conv:                | █████████            | 4.264%
/model.10/m/m.0/attn/pe/conv/Conv:           | ████████             | 4.161%
/model.23/cv2.0/cv2.0.0/conv/Conv:           | ████████             | 4.063%
/model.3/conv/Conv:                          | ████████             | 3.764%
/model.16/cv2/conv/Conv:                     | ███████              | 3.694%
/model.8/cv1/conv/Conv:                      | ███████              | 3.689%
/model.13/cv2/conv/Conv:                     | ███████              | 3.543%
/model.23/cv4.0/cv4.0.2/Conv:                | ███████              | 3.376%
/model.22/m.0/cv1/conv/Conv:                 | ███████              | 3.363%
/model.10/cv1/conv/Conv:                     | ███████              | 3.357%
/model.8/cv2/conv/Conv:                      | ███████              | 3.279%
/model.6/m.0/cv3/conv/Conv:                  | ██████               | 3.254%
/model.8/m.0/cv3/conv/Conv:                  | ██████               | 3.219%
/model.13/cv1/conv/Conv:                     | ██████               | 3.180%
/model.10/m/m.0/ffn/ffn.0/conv/Conv:         | ██████               | 3.142%
/model.13/m.0/cv1/conv/Conv:                 | ██████               | 3.129%
/model.10/m/m.0/attn/qkv/conv/Conv:          | ██████               | 3.074%
/model.16/m.0/cv1/conv/Conv:                 | ██████               | 3.061%
/model.2/m.0/cv2/conv/Conv:                  | ██████               | 3.024%
/model.4/cv1/conv/Conv:                      | ██████               | 2.990%
/model.6/m.0/m/m.0/cv2/conv/Conv:            | ██████               | 2.844%
/model.16/cv1/conv/Conv:                     | ██████               | 2.821%
/model.8/m.0/m/m.1/cv2/conv/Conv:            | ██████               | 2.807%
/model.4/cv2/conv/Conv:                      | ██████               | 2.781%
/model.4/m.0/cv1/conv/Conv:                  | █████                | 2.742%
/model.10/cv2/conv/Conv:                     | █████                | 2.627%
/model.23/cv3.0/cv3.0.0/cv3.0.0.0/conv/Conv: | █████                | 2.613%
/model.2/cv2/conv/Conv:                      | █████                | 2.611%
/model.6/cv2/conv/Conv:                      | █████                | 2.593%
/model.8/m.0/cv1/conv/Conv:                  | █████                | 2.553%
/model.10/m/m.0/attn/MatMul_1:               | █████                | 2.547%
/model.7/conv/Conv:                          | █████                | 2.447%
/model.5/conv/Conv:                          | █████                | 2.433%
/model.10/m/m.0/attn/MatMul:                 | █████                | 2.363%
/model.23/cv2.1/cv2.1.2/Conv:                | █████                | 2.344%
/model.6/m.0/m/m.0/cv1/conv/Conv:            | █████                | 2.305%
/model.6/m.0/cv1/conv/Conv:                  | ████                 | 2.250%
/model.8/m.0/m/m.0/cv2/conv/Conv:            | ████                 | 2.247%
/model.2/cv1/conv/Conv:                      | ████                 | 2.080%
/model.8/m.0/m/m.1/cv1/conv/Conv:            | ████                 | 2.070%
/model.23/cv2.2/cv2.2.2/Conv:                | ████                 | 1.977%
/model.6/m.0/m/m.1/cv1/conv/Conv:            | ████                 | 1.927%
/model.9/cv1/conv/Conv:                      | ████                 | 1.926%
/model.23/cv2.0/cv2.0.2/Conv:                | ████                 | 1.859%
/model.8/m.0/m/m.0/cv1/conv/Conv:            | ███                  | 1.694%
/model.9/cv2/conv/Conv:                      | ███                  | 1.672%
/model.23/cv3.2/cv3.2.2/Conv:                | ███                  | 1.499%
/model.4/m.0/cv2/conv/Conv:                  | ███                  | 1.491%
/model.6/m.0/m/m.1/cv2/conv/Conv:            | ███                  | 1.452%
/model.2/m.0/cv1/conv/Conv:                  | ██                   | 1.093%
/model.1/conv/Conv:                          | ██                   | 0.834%
/model.23/cv3.1/cv3.1.2/Conv:                | █                    | 0.568%
/model.23/cv3.0/cv3.0.2/Conv:                |                      | 0.128%
/model.0/conv/Conv:                          |                      | 0.046%
Analysing Layerwise quantization error:: 100%|██████████████████████████████████████████████████████████████████████████████████████████████████████████| 98/98 [04:07<00:00,  2.53s/it]
Layer                                        | NOISE:SIGNAL POWER RATIO
/model.0/conv/Conv:                          | ████████████████████ | 0.323%
/model.2/cv1/conv/Conv:                      | ██████████           | 0.155%
/model.1/conv/Conv:                          | ████████             | 0.128%
/model.2/cv2/conv/Conv:                      | ██████               | 0.104%
/model.8/cv1/conv/Conv:                      | ████                 | 0.070%
/model.9/cv2/conv/Conv:                      | ███                  | 0.049%
/model.6/m.0/m/m.0/cv2/conv/Conv:            | █                    | 0.016%
/model.3/conv/Conv:                          | █                    | 0.014%
/model.2/m.0/cv1/conv/Conv:                  | █                    | 0.014%
/model.2/m.0/cv2/conv/Conv:                  | █                    | 0.014%
/model.6/m.0/m/m.1/cv2/conv/Conv:            | █                    | 0.012%
/model.23/cv4.1/cv4.1.1/conv/Conv:           | █                    | 0.011%
/model.5/conv/Conv:                          | █                    | 0.010%
/model.9/cv1/conv/Conv:                      | █                    | 0.010%
/model.6/cv1/conv/Conv:                      | █                    | 0.010%
/model.4/cv2/conv/Conv:                      | █                    | 0.009%
/model.4/cv1/conv/Conv:                      | █                    | 0.009%
/model.16/m.0/cv2/conv/Conv:                 | █                    | 0.009%
/model.19/m.0/cv2/conv/Conv:                 | █                    | 0.009%
/model.10/m/m.0/attn/qkv/conv/Conv:          | █                    | 0.008%
/model.10/cv1/conv/Conv:                     |                      | 0.008%
/model.23/cv4.2/cv4.2.0/conv/Conv:           |                      | 0.008%
/model.13/m.0/cv1/conv/Conv:                 |                      | 0.008%
/model.13/cv1/conv/Conv:                     |                      | 0.007%
/model.8/m.0/cv3/conv/Conv:                  |                      | 0.007%
/model.23/cv3.2/cv3.2.0/cv3.2.0.1/conv/Conv: |                      | 0.007%
/model.23/cv2.0/cv2.0.2/Conv:                |                      | 0.007%
/model.8/m.0/m/m.1/cv1/conv/Conv:            |                      | 0.007%
/model.22/cv2/conv/Conv:                     |                      | 0.007%
/model.6/cv2/conv/Conv:                      |                      | 0.006%
/model.23/cv4.2/cv4.2.2/Conv:                |                      | 0.006%
/model.16/cv2/conv/Conv:                     |                      | 0.006%
/model.23/cv4.1/cv4.1.0/conv/Conv:           |                      | 0.006%
/model.23/cv4.2/cv4.2.1/conv/Conv:           |                      | 0.006%
/model.8/cv2/conv/Conv:                      |                      | 0.006%
/model.16/cv1/conv/Conv:                     |                      | 0.006%
/model.13/cv2/conv/Conv:                     |                      | 0.006%
/model.23/cv3.2/cv3.2.1/cv3.2.1.1/conv/Conv: |                      | 0.005%
/model.13/m.0/cv2/conv/Conv:                 |                      | 0.005%
/model.7/conv/Conv:                          |                      | 0.005%
/model.10/cv2/conv/Conv:                     |                      | 0.005%
/model.22/m.0/m/m.0/cv2/conv/Conv:           |                      | 0.005%
/model.23/cv3.2/cv3.2.1/cv3.2.1.0/conv/Conv: |                      | 0.005%
/model.23/cv2.1/cv2.1.2/Conv:                |                      | 0.005%
/model.8/m.0/m/m.1/cv2/conv/Conv:            |                      | 0.005%
/model.23/cv3.2/cv3.2.0/cv3.2.0.0/conv/Conv: |                      | 0.005%
/model.19/cv2/conv/Conv:                     |                      | 0.004%
/model.4/m.0/cv2/conv/Conv:                  |                      | 0.004%
/model.8/m.0/cv1/conv/Conv:                  |                      | 0.004%
/model.23/cv2.2/cv2.2.1/conv/Conv:           |                      | 0.004%
/model.19/cv1/conv/Conv:                     |                      | 0.004%
/model.23/cv2.0/cv2.0.1/conv/Conv:           |                      | 0.004%
/model.10/m/m.0/attn/pe/conv/Conv:           |                      | 0.004%
/model.23/cv2.2/cv2.2.2/Conv:                |                      | 0.004%
/model.22/m.0/m/m.1/cv2/conv/Conv:           |                      | 0.004%
/model.23/cv4.0/cv4.0.0/conv/Conv:           |                      | 0.004%
/model.19/m.0/cv1/conv/Conv:                 |                      | 0.003%
/model.10/m/m.0/attn/proj/conv/Conv:         |                      | 0.003%
/model.22/m.0/cv3/conv/Conv:                 |                      | 0.003%
/model.8/m.0/m/m.0/cv1/conv/Conv:            |                      | 0.003%
/model.23/cv2.1/cv2.1.0/conv/Conv:           |                      | 0.003%
/model.23/cv3.2/cv3.2.2/Conv:                |                      | 0.002%
/model.10/m/m.0/attn/MatMul_1:               |                      | 0.002%
/model.4/m.0/cv1/conv/Conv:                  |                      | 0.002%
/model.23/cv4.1/cv4.1.2/Conv:                |                      | 0.002%
/model.22/m.0/cv1/conv/Conv:                 |                      | 0.002%
/model.8/m.0/m/m.0/cv2/conv/Conv:            |                      | 0.002%
/model.22/cv1/conv/Conv:                     |                      | 0.002%
/model.23/cv4.0/cv4.0.2/Conv:                |                      | 0.002%
/model.22/m.0/m/m.0/cv1/conv/Conv:           |                      | 0.002%
/model.22/m.0/m/m.1/cv1/conv/Conv:           |                      | 0.002%
/model.10/m/m.0/ffn/ffn.1/conv/Conv:         |                      | 0.002%
/model.23/cv4.0/cv4.0.1/conv/Conv:           |                      | 0.002%
/model.16/m.0/cv1/conv/Conv:                 |                      | 0.002%
/model.23/cv2.1/cv2.1.1/conv/Conv:           |                      | 0.002%
/model.6/m.0/cv1/conv/Conv:                  |                      | 0.002%
/model.6/m.0/cv3/conv/Conv:                  |                      | 0.002%
/model.23/cv2.0/cv2.0.0/conv/Conv:           |                      | 0.002%
/model.6/m.0/m/m.1/cv1/conv/Conv:            |                      | 0.002%
/model.6/m.0/m/m.0/cv1/conv/Conv:            |                      | 0.001%
/model.23/cv2.2/cv2.2.0/conv/Conv:           |                      | 0.001%
/model.10/m/m.0/ffn/ffn.0/conv/Conv:         |                      | 0.001%
/model.17/conv/Conv:                         |                      | 0.001%
/model.23/cv3.1/cv3.1.1/cv3.1.1.1/conv/Conv: |                      | 0.001%
/model.23/cv3.1/cv3.1.1/cv3.1.1.0/conv/Conv: |                      | 0.001%
/model.20/conv/Conv:                         |                      | 0.001%
/model.23/cv3.1/cv3.1.0/cv3.1.0.1/conv/Conv: |                      | 0.001%
/model.23/cv3.0/cv3.0.1/cv3.0.1.1/conv/Conv: |                      | 0.001%
/model.23/cv3.1/cv3.1.2/Conv:                |                      | 0.000%
/model.23/cv3.1/cv3.1.0/cv3.1.0.0/conv/Conv: |                      | 0.000%
/model.23/cv3.0/cv3.0.2/Conv:                |                      | 0.000%
/model.23/cv3.0/cv3.0.1/cv3.0.1.0/conv/Conv: |                      | 0.000%
/model.6/m.0/cv2/conv/Conv:                  |                      | 0.000%
/model.23/cv3.0/cv3.0.0/cv3.0.0.0/conv/Conv: |                      | 0.000%
/model.8/m.0/cv2/conv/Conv:                  |                      | 0.000%
/model.23/cv3.0/cv3.0.0/cv3.0.0.1/conv/Conv: |                      | 0.000%
/model.10/m/m.0/attn/MatMul:                 |                      | 0.000%
/model.22/m.0/cv2/conv/Conv:                 |                      | 0.000%

ESP32-P4 量化结果

在相同输入下,量化后的模型在 COCO 上的 Pose mAP50:95 为 43.9%,低于浮点模型(50.0%),存在一定的精度损失。

量化感知训练

为了进一步提高量化模型的精度,可以采用量化感知训练。本示例基于8-bit量化方式进行量化感知训练。

量化设置

ESP32-P4 量化误差

Layer                                        | NOISE:SIGNAL POWER RATIO
/model.22/m.0/cv2/conv/Conv:                 | ████████████████████ | 27.739%
/model.23/cv3.2/cv3.2.0/cv3.2.0.1/conv/Conv: | ███████████████████  | 26.872%
/model.23/cv4.1/cv4.1.0/conv/Conv:           | ███████████████████  | 26.229%
/model.23/cv2.1/cv2.1.1/conv/Conv:           | ██████████████████   | 25.300%
/model.23/cv3.2/cv3.2.1/cv3.2.1.0/conv/Conv: | ██████████████████   | 24.625%
/model.23/cv2.0/cv2.0.1/conv/Conv:           | █████████████████    | 23.751%
/model.20/conv/Conv:                         | █████████████████    | 23.320%
/model.23/cv3.2/cv3.2.0/cv3.2.0.0/conv/Conv: | █████████████████    | 22.901%
/model.23/cv4.1/cv4.1.1/conv/Conv:           | ████████████████     | 22.516%
/model.10/m/m.0/ffn/ffn.1/conv/Conv:         | ████████████████     | 22.035%
/model.19/m.0/cv2/conv/Conv:                 | ████████████████     | 21.569%
/model.23/cv4.0/cv4.0.0/conv/Conv:           | ███████████████      | 21.199%
/model.23/cv3.1/cv3.1.0/cv3.1.0.1/conv/Conv: | ███████████████      | 20.785%
/model.23/cv3.1/cv3.1.1/cv3.1.1.0/conv/Conv: | ███████████████      | 20.597%
/model.23/cv3.1/cv3.1.1/cv3.1.1.1/conv/Conv: | ███████████████      | 20.329%
/model.23/cv4.0/cv4.0.1/conv/Conv:           | ███████████████      | 20.179%
/model.23/cv3.1/cv3.1.0/cv3.1.0.0/conv/Conv: | ██████████████       | 19.983%
/model.22/m.0/cv3/conv/Conv:                 | ██████████████       | 19.919%
/model.13/m.0/cv2/conv/Conv:                 | ██████████████       | 19.424%
/model.23/cv3.0/cv3.0.1/cv3.0.1.0/conv/Conv: | ██████████████       | 18.893%
/model.19/cv2/conv/Conv:                     | █████████████        | 18.055%
/model.23/cv3.2/cv3.2.1/cv3.2.1.1/conv/Conv: | █████████████        | 17.915%
/model.22/m.0/m/m.1/cv2/conv/Conv:           | █████████████        | 17.796%
/model.22/cv1/conv/Conv:                     | █████████████        | 17.777%
/model.23/cv4.2/cv4.2.1/conv/Conv:           | █████████████        | 17.573%
/model.19/cv1/conv/Conv:                     | ████████████         | 17.116%
/model.17/conv/Conv:                         | ████████████         | 16.869%
/model.22/cv2/conv/Conv:                     | ████████████         | 16.750%
/model.23/cv2.2/cv2.2.1/conv/Conv:           | ████████████         | 16.540%
/model.10/m/m.0/attn/proj/conv/Conv:         | ████████████         | 16.491%
/model.23/cv2.2/cv2.2.0/conv/Conv:           | ████████████         | 16.421%
/model.23/cv2.1/cv2.1.0/conv/Conv:           | ████████████         | 16.205%
/model.23/cv4.2/cv4.2.0/conv/Conv:           | ████████████         | 16.116%
/model.23/cv3.0/cv3.0.1/cv3.0.1.1/conv/Conv: | ███████████          | 15.400%
/model.22/m.0/m/m.0/cv2/conv/Conv:           | ███████████          | 15.251%
/model.23/cv3.0/cv3.0.0/cv3.0.0.1/conv/Conv: | ███████████          | 14.851%
/model.10/m/m.0/attn/pe/conv/Conv:           | ███████████          | 14.659%
/model.19/m.0/cv1/conv/Conv:                 | ██████████           | 14.289%
/model.22/m.0/m/m.1/cv1/conv/Conv:           | █████████            | 13.038%
/model.16/m.0/cv2/conv/Conv:                 | █████████            | 12.941%
/model.22/m.0/m/m.0/cv1/conv/Conv:           | █████████            | 12.791%
/model.23/cv4.2/cv4.2.2/Conv:                | █████████            | 12.508%
/model.23/cv4.1/cv4.1.2/Conv:                | █████████            | 12.226%
/model.13/cv1/conv/Conv:                     | ████████             | 11.821%
/model.13/cv2/conv/Conv:                     | ████████             | 11.612%
/model.13/m.0/cv1/conv/Conv:                 | ████████             | 11.515%
/model.10/m/m.0/attn/MatMul_1:               | ████████             | 11.303%
/model.16/cv2/conv/Conv:                     | ████████             | 11.028%
/model.10/m/m.0/attn/qkv/conv/Conv:          | ████████             | 10.951%
/model.10/cv1/conv/Conv:                     | ████████             | 10.755%
/model.23/cv2.0/cv2.0.0/conv/Conv:           | ████████             | 10.684%
/model.22/m.0/cv1/conv/Conv:                 | ███████              | 10.164%
/model.10/m/m.0/ffn/ffn.0/conv/Conv:         | ███████              | 9.968%
/model.16/m.0/cv1/conv/Conv:                 | ███████              | 9.656%
/model.23/cv4.0/cv4.0.2/Conv:                | ███████              | 9.566%
/model.8/m.0/cv2/conv/Conv:                  | ███████              | 9.521%
/model.10/cv2/conv/Conv:                     | ██████               | 8.068%
/model.16/cv1/conv/Conv:                     | ██████               | 7.989%
/model.23/cv2.1/cv2.1.2/Conv:                | ██████               | 7.969%
/model.8/m.0/cv3/conv/Conv:                  | ██████               | 7.725%
/model.23/cv3.0/cv3.0.0/cv3.0.0.0/conv/Conv: | █████                | 7.570%
/model.8/m.0/m/m.0/cv2/conv/Conv:            | █████                | 7.339%
/model.8/m.0/m/m.1/cv2/conv/Conv:            | █████                | 7.283%
/model.8/cv2/conv/Conv:                      | █████                | 7.092%
/model.10/m/m.0/attn/MatMul:                 | █████                | 6.654%
/model.8/cv1/conv/Conv:                      | █████                | 6.492%
/model.8/m.0/m/m.1/cv1/conv/Conv:            | █████                | 6.451%
/model.23/cv2.0/cv2.0.2/Conv:                | ████                 | 5.990%
/model.23/cv2.2/cv2.2.2/Conv:                | ████                 | 5.902%
/model.6/m.0/m/m.0/cv2/conv/Conv:            | ████                 | 5.898%
/model.6/m.0/cv2/conv/Conv:                  | ████                 | 5.881%
/model.6/m.0/cv3/conv/Conv:                  | ████                 | 5.402%
/model.8/m.0/cv1/conv/Conv:                  | ████                 | 5.210%
/model.23/cv3.2/cv3.2.2/Conv:                | ████                 | 5.126%
/model.6/cv1/conv/Conv:                      | ████                 | 4.983%
/model.9/cv2/conv/Conv:                      | ███                  | 4.616%
/model.9/cv1/conv/Conv:                      | ███                  | 3.934%
/model.7/conv/Conv:                          | ███                  | 3.906%
/model.3/conv/Conv:                          | ███                  | 3.654%
/model.6/cv2/conv/Conv:                      | ██                   | 3.429%
/model.8/m.0/m/m.0/cv1/conv/Conv:            | ██                   | 3.319%
/model.2/cv2/conv/Conv:                      | ██                   | 3.220%
/model.6/m.0/m/m.1/cv1/conv/Conv:            | ██                   | 3.191%
/model.6/m.0/m/m.0/cv1/conv/Conv:            | ██                   | 3.157%
/model.4/cv1/conv/Conv:                      | ██                   | 2.893%
/model.6/m.0/m/m.1/cv2/conv/Conv:            | ██                   | 2.792%
/model.6/m.0/cv1/conv/Conv:                  | ██                   | 2.761%
/model.5/conv/Conv:                          | ██                   | 2.629%
/model.4/cv2/conv/Conv:                      | ██                   | 2.298%
/model.2/cv1/conv/Conv:                      | █                    | 2.107%
/model.2/m.0/cv2/conv/Conv:                  | █                    | 2.095%
/model.4/m.0/cv1/conv/Conv:                  | █                    | 2.069%
/model.23/cv3.1/cv3.1.2/Conv:                | █                    | 1.744%
/model.1/conv/Conv:                          | █                    | 1.631%
/model.2/m.0/cv1/conv/Conv:                  | █                    | 1.583%
/model.4/m.0/cv2/conv/Conv:                  | █                    | 1.126%
/model.23/cv3.0/cv3.0.2/Conv:                |                      | 0.535%
/model.0/conv/Conv:                          |                      | 0.067%
Analysing Layerwise quantization error:: 100%|██████████| 98/98 [10:49<00:00,  6.63s/it]
Layer                                        | NOISE:SIGNAL POWER RATIO
/model.9/cv2/conv/Conv:                      | ████████████████████ | 2.976%
/model.2/cv2/conv/Conv:                      | ███████████          | 1.610%
/model.3/conv/Conv:                          | ██████               | 0.854%
/model.2/cv1/conv/Conv:                      | ████                 | 0.543%
/model.1/conv/Conv:                          | ███                  | 0.487%
/model.8/cv1/conv/Conv:                      | ███                  | 0.414%
/model.4/cv2/conv/Conv:                      | ███                  | 0.397%
/model.0/conv/Conv:                          | ██                   | 0.364%
/model.6/m.0/cv3/conv/Conv:                  | ██                   | 0.230%
/model.5/conv/Conv:                          | █                    | 0.181%
/model.2/m.0/cv2/conv/Conv:                  | █                    | 0.144%
/model.13/cv2/conv/Conv:                     | █                    | 0.140%
/model.2/m.0/cv1/conv/Conv:                  | █                    | 0.138%
/model.4/cv1/conv/Conv:                      | █                    | 0.129%
/model.16/cv2/conv/Conv:                     | █                    | 0.122%
/model.23/cv4.2/cv4.2.0/conv/Conv:           | █                    | 0.120%
/model.4/m.0/cv1/conv/Conv:                  | █                    | 0.107%
/model.23/cv4.1/cv4.1.0/conv/Conv:           | █                    | 0.096%
/model.19/cv2/conv/Conv:                     | █                    | 0.078%
/model.23/cv2.2/cv2.2.2/Conv:                | █                    | 0.076%
/model.4/m.0/cv2/conv/Conv:                  |                      | 0.071%
/model.8/m.0/m/m.1/cv1/conv/Conv:            |                      | 0.071%
/model.6/cv2/conv/Conv:                      |                      | 0.067%
/model.6/cv1/conv/Conv:                      |                      | 0.066%
/model.17/conv/Conv:                         |                      | 0.060%
/model.23/cv4.2/cv4.2.1/conv/Conv:           |                      | 0.057%
/model.22/m.0/m/m.1/cv1/conv/Conv:           |                      | 0.056%
/model.16/cv1/conv/Conv:                     |                      | 0.051%
/model.10/cv1/conv/Conv:                     |                      | 0.050%
/model.23/cv4.2/cv4.2.2/Conv:                |                      | 0.046%
/model.22/cv2/conv/Conv:                     |                      | 0.044%
/model.7/conv/Conv:                          |                      | 0.043%
/model.10/m/m.0/attn/pe/conv/Conv:           |                      | 0.043%
/model.10/cv2/conv/Conv:                     |                      | 0.037%
/model.19/cv1/conv/Conv:                     |                      | 0.037%
/model.8/cv2/conv/Conv:                      |                      | 0.036%
/model.13/cv1/conv/Conv:                     |                      | 0.036%
/model.6/m.0/m/m.1/cv1/conv/Conv:            |                      | 0.033%
/model.22/m.0/cv3/conv/Conv:                 |                      | 0.031%
/model.19/m.0/cv1/conv/Conv:                 |                      | 0.027%
/model.23/cv3.2/cv3.2.0/cv3.2.0.1/conv/Conv: |                      | 0.026%
/model.8/m.0/cv1/conv/Conv:                  |                      | 0.025%
/model.19/m.0/cv2/conv/Conv:                 |                      | 0.025%
/model.8/m.0/cv3/conv/Conv:                  |                      | 0.024%
/model.10/m/m.0/attn/qkv/conv/Conv:          |                      | 0.023%
/model.8/m.0/m/m.0/cv1/conv/Conv:            |                      | 0.023%
/model.22/m.0/cv1/conv/Conv:                 |                      | 0.021%
/model.6/m.0/m/m.0/cv1/conv/Conv:            |                      | 0.021%
/model.23/cv2.0/cv2.0.0/conv/Conv:           |                      | 0.020%
/model.6/m.0/cv1/conv/Conv:                  |                      | 0.020%
/model.23/cv4.0/cv4.0.0/conv/Conv:           |                      | 0.019%
/model.9/cv1/conv/Conv:                      |                      | 0.018%
/model.23/cv4.1/cv4.1.2/Conv:                |                      | 0.018%
/model.23/cv2.1/cv2.1.1/conv/Conv:           |                      | 0.018%
/model.13/m.0/cv1/conv/Conv:                 |                      | 0.016%
/model.23/cv2.1/cv2.1.0/conv/Conv:           |                      | 0.016%
/model.23/cv4.1/cv4.1.1/conv/Conv:           |                      | 0.016%
/model.16/m.0/cv2/conv/Conv:                 |                      | 0.015%
/model.10/m/m.0/attn/proj/conv/Conv:         |                      | 0.013%
/model.23/cv3.1/cv3.1.1/cv3.1.1.1/conv/Conv: |                      | 0.013%
/model.8/m.0/m/m.0/cv2/conv/Conv:            |                      | 0.013%
/model.16/m.0/cv1/conv/Conv:                 |                      | 0.012%
/model.23/cv2.2/cv2.2.0/conv/Conv:           |                      | 0.011%
/model.20/conv/Conv:                         |                      | 0.011%
/model.22/m.0/m/m.0/cv1/conv/Conv:           |                      | 0.011%
/model.23/cv3.2/cv3.2.1/cv3.2.1.1/conv/Conv: |                      | 0.011%
/model.8/m.0/m/m.1/cv2/conv/Conv:            |                      | 0.010%
/model.23/cv2.0/cv2.0.2/Conv:                |                      | 0.009%
/model.10/m/m.0/attn/MatMul:                 |                      | 0.009%
/model.22/cv1/conv/Conv:                     |                      | 0.009%
/model.13/m.0/cv2/conv/Conv:                 |                      | 0.008%
/model.23/cv2.2/cv2.2.1/conv/Conv:           |                      | 0.008%
/model.23/cv2.1/cv2.1.2/Conv:                |                      | 0.007%
/model.23/cv3.2/cv3.2.1/cv3.2.1.0/conv/Conv: |                      | 0.007%
/model.22/m.0/m/m.1/cv2/conv/Conv:           |                      | 0.007%
/model.6/m.0/m/m.0/cv2/conv/Conv:            |                      | 0.006%
/model.22/m.0/m/m.0/cv2/conv/Conv:           |                      | 0.006%
/model.23/cv4.0/cv4.0.1/conv/Conv:           |                      | 0.005%
/model.23/cv3.2/cv3.2.0/cv3.2.0.0/conv/Conv: |                      | 0.005%
/model.23/cv4.0/cv4.0.2/Conv:                |                      | 0.004%
/model.6/m.0/m/m.1/cv2/conv/Conv:            |                      | 0.004%
/model.23/cv3.0/cv3.0.0/cv3.0.0.1/conv/Conv: |                      | 0.004%
/model.10/m/m.0/ffn/ffn.1/conv/Conv:         |                      | 0.003%
/model.23/cv3.2/cv3.2.2/Conv:                |                      | 0.003%
/model.10/m/m.0/attn/MatMul_1:               |                      | 0.002%
/model.10/m/m.0/ffn/ffn.0/conv/Conv:         |                      | 0.002%
/model.23/cv3.1/cv3.1.0/cv3.1.0.1/conv/Conv: |                      | 0.002%
/model.23/cv2.0/cv2.0.1/conv/Conv:           |                      | 0.002%
/model.23/cv3.1/cv3.1.1/cv3.1.1.0/conv/Conv: |                      | 0.001%
/model.23/cv3.0/cv3.0.2/Conv:                |                      | 0.001%
/model.23/cv3.1/cv3.1.2/Conv:                |                      | 0.001%
/model.23/cv3.0/cv3.0.1/cv3.0.1.0/conv/Conv: |                      | 0.001%
/model.23/cv3.1/cv3.1.0/cv3.1.0.0/conv/Conv: |                      | 0.001%
/model.23/cv3.0/cv3.0.0/cv3.0.0.0/conv/Conv: |                      | 0.000%
/model.6/m.0/cv2/conv/Conv:                  |                      | 0.000%
/model.23/cv3.0/cv3.0.1/cv3.0.1.1/conv/Conv: |                      | 0.000%
/model.8/m.0/cv2/conv/Conv:                  |                      | 0.000%
/model.22/m.0/cv2/conv/Conv:                 |                      | 0.000%

ESP32-P4 量化结果

在对8-bit量化应用量化感知训练后,在相同输入下,量化后的模型在 COCO 上的 Pose mAP50:95 提升至44.2%;同时输出层的累计误差大幅减少。相比8-bit后量化方式,量化感知训练后的8-bit量化模型可以在相同的推理速度下达到最高的量化精度。

备注

本文档提到的mAP计算结果均是基于ultralytics version 8.4.50得到的。

模型部署

example

目标检测基类

前处理

ImagePreprocessor 类中封装了常用的图像前处理流程,包括 color conversion, crop, resize, normalization, quantize

后处理