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调用crop()获取到的图片内存变大 #30
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Same problem |
任何图片经过opencv都会质量变大,api会变低 |
@yundequanshi 这个 issue 我一直没时间去调研,能大致解释一下原因吗? |
具体原因没有详细查,测试几次用opencv 读入mat 再转成bitmap 就会质量变大,api变低 |
你的图片是jpeg的,截取的图片bitmap是宽高控制的,再转成jpeg就小了 |
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这应该是openCV的问题
在 2020-10-22 15:31:50,"yc139464127" <notifications@github.com> 写道:
本身800kb的图片裁剪以后可以增大到2M
@zhangbi18 请问这个问题你最后解决了吗,望回复
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本身800kb的图片裁剪以后可以增大到2M
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