User Dipan Mehta

57 votes

Accepted

What Is the Relationship Between a Kalman Filter and Polynomial Regression?

answered May 17, 2012 at 18:32

33 votes

Accepted

What are some good signal and image processing blogs worth following?

answered Oct 29, 2011 at 11:29

29 votes

Simplest way of detecting where audio envelopes start and stop

answered Feb 22, 2012 at 20:12

25 votes

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List of possible image features for content based image retrieval

answered Feb 13, 2012 at 13:59

18 votes

What Resources Are Recommended for an Introduction to Signal Processing (DSP)?

answered Oct 15, 2011 at 8:58

14 votes

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Detection of circles (ellipses) in 2D point cloud

answered Feb 16, 2012 at 5:54

14 votes

Accepted

What does the "smoothing optical flow" mean?

answered Mar 14, 2012 at 11:10

14 votes

Accepted

Libraries for Voice Activity Detection (Not Speech Recognition)

answered May 16, 2012 at 12:52

11 votes

What is the least JPG-compressible pattern? (camera shooting piece of cloth, scale/angle/lighting may vary)

answered Apr 11, 2012 at 11:25

9 votes

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Filtering kinda "half-toned" image for OCR processing

answered Mar 31, 2012 at 14:09

9 votes

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How is the Laplacian used for Unsharp Mask?

answered Nov 24, 2011 at 18:39

8 votes

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Extremely computationally intensive image/video compression schemes which offer better compression than industry standard JPEG/H.264

answered Jan 19, 2012 at 19:10

8 votes

Accepted

How to remove stains from images?

answered Mar 26, 2012 at 6:37

7 votes

What Are the Best Algorithms for Document Image Thresholding (Example Inside)?

answered Apr 9, 2012 at 8:33

7 votes

Do the DCT coefficients correspond to particular pixels?

answered Jan 19, 2012 at 18:05

7 votes

What Is the Algorithm Behind Photoshop's "Black and White" Adjustment Layer?

answered Nov 23, 2011 at 14:06

7 votes

What properties make certain wavelets "better" than others in image compression?

answered Oct 24, 2011 at 15:40

7 votes

Accepted

Purpose of interleaving in OFDM systems

answered Jun 15, 2015 at 17:29

6 votes

Lip sync over IP

answered Jan 14, 2012 at 11:35

6 votes

What segmentation methods can be used for simple images?

answered Mar 14, 2012 at 18:42

6 votes

Adaptive Thresholding for liver segmentation using Matlab

answered Mar 16, 2012 at 17:23

6 votes

What image-processing techniques are ideal for this particular shift/scale invariant template matching?

answered Mar 24, 2012 at 19:35

5 votes

Connecting edges detected by an edge detector

answered Jun 1, 2012 at 5:40

5 votes

Determining the resulting pixel value before creating a compressed JPEG image

answered Feb 13, 2012 at 14:44

5 votes

Embedding digital ID in audio signal, and retrieving it

answered Feb 15, 2012 at 5:17

5 votes

How do the motion vectors work in predictive coding for MPEG?

answered Dec 24, 2011 at 16:43

5 votes

What is the optimal filter?

answered Jun 21, 2017 at 14:08

4 votes

Does every 8 by 8 DCT matrix have a valid (in range) IDCT?

answered Jun 21, 2017 at 14:59

4 votes

monochrome (1-bit black-and-white) image conversion

answered Nov 23, 2011 at 14:16

4 votes

How can I compare two pictures from the camera and tell if there are enough differences to detect movement?

answered Nov 4, 2011 at 16:03

Stack Exchange Network

84 Answers

What Is the Relationship Between a Kalman Filter and Polynomial Regression?

What are some good signal and image processing blogs worth following?

Simplest way of detecting where audio envelopes start and stop

List of possible image features for content based image retrieval

What Resources Are Recommended for an Introduction to Signal Processing (DSP)?

Detection of circles (ellipses) in 2D point cloud

What does the "smoothing optical flow" mean?

Libraries for Voice Activity Detection (Not Speech Recognition)

What is the least JPG-compressible pattern? (camera shooting piece of cloth, scale/angle/lighting may vary)

Filtering kinda "half-toned" image for OCR processing

How is the Laplacian used for Unsharp Mask?

Extremely computationally intensive image/video compression schemes which offer better compression than industry standard JPEG/H.264

How to remove stains from images?

What Are the Best Algorithms for Document Image Thresholding (Example Inside)?

Do the DCT coefficients correspond to particular pixels?

What Is the Algorithm Behind Photoshop's "Black and White" Adjustment Layer?

What properties make certain wavelets "better" than others in image compression?

Purpose of interleaving in OFDM systems

Lip sync over IP

What segmentation methods can be used for simple images?

Adaptive Thresholding for liver segmentation using Matlab

What image-processing techniques are ideal for this particular shift/scale invariant template matching?

Connecting edges detected by an edge detector

Determining the resulting pixel value before creating a compressed JPEG image

Embedding digital ID in audio signal, and retrieving it

How do the motion vectors work in predictive coding for MPEG?

What is the optimal filter?

Does every 8 by 8 DCT matrix have a valid (in range) IDCT?

monochrome (1-bit black-and-white) image conversion

How can I compare two pictures from the camera and tell if there are enough differences to detect movement?