4 ms·
How is the DCT of the two images done here exactly ? Clearly 8x8 tiles like in JPEG are not used, otherwise the similar blurry background tiles would still look
by xuhu 2y ago
How is the DCT of the two images done here exactly ? Clearly 8x8 tiles like in JPEG are not used, otherwise the similar blurry background tiles would still look similar in the DCT composite. Are the 2D DCT basis functions not a thing in this case ?
- doetoe 2y agoThe 8x8 is just a choice made for jpeg, the DCT can be done for any m x n array (or m x n x k x ...). Here the full image is transformed