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ffmpeg version

Open Tong-Hao741 opened this issue 1 year ago • 4 comments

作者您好,请问您使用ffmpeg的版本是多少呢?

Tong-Hao741 avatar Dec 24 '23 04:12 Tong-Hao741

ffmpeg的问题已经解决,现在遇到这个问题 data = np.array(imageio.mimread(path, memtest=False), dtype=object)[..., :3] ValueError: could not broadcast input array from shape (280,260,3) into shape (280,260) 请问这个是要改为灰度图嘛?

Tong-Hao741 avatar Dec 24 '23 06:12 Tong-Hao741

给出的错误是数据不规范,我又试着遍历发现第一帧的形状是 (280, 260, 3),但是后面的形状都是 (280, 260, 4)就很奇怪 image

Tong-Hao741 avatar Dec 24 '23 06:12 Tong-Hao741

问题都已经解决,对于论文中源代码 data = np.array(imageio.mimread(path, memtest=False), dtype=object)[..., :3]
我修改为: data = np.array(imageio.mimread(path, memtest=False,format='GIF-PIL'), dtype=object)[..., :3] 就能够正确的读取GIF图片的通道数(280,260,1)

Tong-Hao741 avatar Dec 24 '23 07:12 Tong-Hao741

image 还有一点很奇怪,最后的输出结果是这样的

Tong-Hao741 avatar Dec 24 '23 11:12 Tong-Hao741