The image-compression tag has no wiki summary.
1
vote
0answers
38 views
How does Golomb-Rice Coding work?
I've read the explanation in http://urchin.earth.li/~twic/Golomb-Rice_Coding.html and http://en.wikipedia.org/wiki/Golomb_coding , however, I still not get the intuition why it is efficient and when ...
10
votes
3answers
416 views
applicability of compressed sensing
From what I have heard, compressed sensing can only be utilized for a sparse signal. Is this correct?
If that is the case, how can a sparse signal be distinguished from any bandlimited signal? Every ...
19
votes
5answers
856 views
What is the least JPG-compressible pattern? (camera shooting piece of cloth, scale/angle/lighting may vary)
I am trying to design a cloth that, from the point of view of a camera, is very difficult to compress with JPG, resulting in big-size files (or leading to low image quality if file size is fixed).
It ...
7
votes
2answers
223 views
Simple, streaming, lossless image compression
Does anyone know of any image compression techniques with the following characteristics:
lossless
streaming - I want to compress on the fly, pixel-by-pixel.
low-memory overhead - I can afford to ...
1
vote
3answers
172 views
Skip corrupt part of jpeg
Is it possible to read a JPEG file and skip parts that are corrupt? I have three corrupt JPEG files and I can detect the first corrupt block, but can I skip it and continue with the next block?
I ...
