01.02.2024, 10:34
shijan, If the video was captured directly from tape to ProRes 422HQ, using the deblock filter may not be necessary. Deblock is typically for older sources like DV or DVD mpeg2, mpeg1, which exhibit blocky compression artifacts. The blocks in your example image as noted by Selur, might be due to JPEG image compression or the video codec itself. Consider checking the compression method for potential improvements, on the other hand you can compress your images from the online application such as jpeg compressor it compress images without losing their quality.