HTJ2K/J2K-1 decoding in the browser using WASM (with or without SIMD)

 

Please select a compressed image from the dropdown list
OR
Decoding the full resolution image.
Image size MxN
BitDepth 8 bpp/component
Signedness unsigned
minimum DWT levels 5 

Decode time:

HTJ2K/J2K-1 progressive decoding to the actual image resolution

This example shows that one source image can be used for multiple reconstructed resolutions.
The client/browser can decide, depending on the rendering resolution, the number of bytes to load and decode for a given image.



Discarded
DWT levels
Time
 
5

ms
 
4

ms
 
3

ms
 
2

ms
 
1

ms
 
0

ms