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使用更高效的方案定位F键 #6

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Alex-Beng opened this issue Aug 26, 2023 · 6 comments
Open

使用更高效的方案定位F键 #6

Alex-Beng opened this issue Aug 26, 2023 · 6 comments
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enhancement New feature or request

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@Alex-Beng
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如轻量级目标检测网络
@Alex-Beng Alex-Beng added the enhancement New feature or request label Sep 10, 2023
@Alex-Beng
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尝试魔改centernet结构，mobilenetv3做特征提取，去除预测宽高的header，仅保留预测中心点及类别的。

@Alex-Beng
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centernet太难训练了，整不明白

@Alex-Beng
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尝试suzuki，基于contours的方案。

@Alex-Beng
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尝试手撸向量化加速。

@Alex-Beng Alex-Beng mentioned this issue Oct 29, 2023
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@Alex-Beng
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目前改成了基于轮廓+简单特征的contour matching。
tradeoff：速度 10ms -> 1ms versus 假阳性增加。

@Alex-Beng
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直接改成alpha通道+小三角
tradeoff：速度1ms(release) / ~30ms(debug) -> idk(release) / 1ms(debug)；准确率超高；技术栈限定bitblt（无所谓了，其他截图方式可能提升不了多少）。

@Alex-Beng Alex-Beng reopened this Dec 14, 2023
@Alex-Beng Alex-Beng mentioned this issue Dec 14, 2023
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@Alex-Beng