feelfree's user avatar
feelfree's user avatar
feelfree's user avatar
feelfree
  • Member for 11 years, 4 months
  • Last seen more than 1 year ago
6 votes
4 answers
19k views

Interpolation with an FIR filter

6 votes
1 answer
554 views

How to Select Point Spread Function Empirically for Image Deconvolution?

5 votes
1 answer
402 views

Why Sparse Priors Like Total Variation Opts to Concentrate Derivatives at a Small Number of Pixels?

4 votes
1 answer
2k views

Why Wavelet based Transform Is More Suitable for Image Compression Compared to DCT?

4 votes
2 answers
411 views

Document image vanishing point detection and evaluation

3 votes
1 answer
525 views

How to automatically detect blurred document images

3 votes
3 answers
571 views

Are There Good Methods for Converting Color Image to Gray Scale Image?

2 votes
0 answers
113 views

How to quickly calculate all the line segments when their coordinate in the Hough transform is given

1 vote
1 answer
366 views

how can we tell that OTSU binarization is feasible or not.

0 votes
2 answers
209 views

How to simulate hyper-spectral images

0 votes
1 answer
547 views

How to understand the implementation codes in Debevec and Malik's HDR paper