jpeg-sandbox
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OmarShehata
Interactively edit individual DCT blocks in any JPEG image in the browser.
JPEG uses 8x8 blocks. But there's no reason we can't apply DCT to bigger sizes. It could be cool to make this changeable or just apply DCT on the whole...
Currently the slider "compresses" the image by zero-ing out DCT components in order of highest weight. This is not quite how JPEG works in practice. To apply compression, you divide...
This came up on Twitter: https://twitter.com/polprogpl/status/1500847424595763201 > This is super cool, I kinda expected the slider to remove higher order components from the entire image though :D This wouldn't be...
When the mouse is over the image, how hard would it be to hook up the scroll wheel, so that 1. It switches to the 8x8 block over which the...
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Interactively edit individual DCT blocks in any JPEG image in the browser.