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cv::OutOfMemoryError #86

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williamfzc opened this issue Dec 27, 2019 · 0 comments
Closed

cv::OutOfMemoryError #86

williamfzc opened this issue Dec 27, 2019 · 0 comments
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documentation Improvements or additions to documentation

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@williamfzc
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williamfzc commented Dec 27, 2019 •
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在大部分例程中，默认开启了 预加载 功能用于加速整个视频分析过程。
但从另一方面，预加载是以较高的内存消耗为代价的。

# 开启预加载
video.load_frames()

目前对于下列两种情况是问题高发区：

  • python 32位版本（内存上限4G）
  • 低内存机器

建议：

  • 最简单的办法是 关闭预加载 功能，直接在脚本中将 load_frames 注释掉即可
  • 常规PC最好安装 64位版本的 python
  • 视频应简短，只保留你最需要的部分，也可以减少最后看报告的麻烦

其他原因：
@williamfzc williamfzc added the documentation Improvements or additions to documentation label Dec 27, 2019
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