Rank: 22 based on 1839 downloads (last 30 days) and 8 files submitted
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Image Analyst

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38.8977, -77.03653

Personal Profile:

Senior Scientist in one of the world's 10 largest industrial corporations doing image analysis full time. Ph.D. in Optical Sciences specializing in imaging, image processing, and image analysis. 33+ years of military, academic, and (mostly) industrial experience with image analysis programming and algorithm development. Experience designing custom light booths and other imaging systems. Experience with color and monochrome imaging, thermal, ultraviolet, CT, MRI, radiography, profilometry, microscopy, etc. on a huge variety of subjects. Be sure to click "View All" in my File Exchange to see ALL of my demos and tutorials: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862

Professional Interests:
Image analysis and processing

 

Watch this Author's files

 

Files Posted by Image View all
Updated   File Tags Downloads
(last 30 days)
Comments Rating
19 Sep 2012 Screenshot Color Checker Chart Synthesize a perfect version of the X-Rite Color Checker chart. Author: Image Analyst image processing, color, bad 81 5
  • 3.66667
3.7 | 3 ratings
16 Mar 2012 Screenshot Image Segmentation Tutorial ("BlobsDemo") Image Processing Tutorial to demonstrate the basic concepts to beginner users. Author: Image Analyst image processing, demo, potw, segmentation, image analysis, pick of the week 830 75
  • 4.65909
4.7 | 46 ratings
19 Apr 2011 Screenshot Color segmentation by Delta E color difference User draws region and this finds pixels in the image with a similar color, using Delta E. Author: Image Analyst image processing, color, segmentation 194 14
  • 4.4
4.4 | 5 ratings
12 Nov 2010 Screenshot Thresholding an image GUI with sliders to set a threshold range on an image. Make a binary image. Author: Image Analyst image processing, threshold, binarize, binary image 150 6
  • 4.66667
4.7 | 3 ratings
11 Oct 2010 Screenshot Custom-shaped histogram Transform an image to have any histogram you want. Author: Image Analyst image processing, demo, segmentation, histogram, histogram equalizatio..., fun 98 5
  • 4.66667
4.7 | 4 ratings
Comments and Ratings by Image View all
Updated File Comments Rating
09 Jan 2014 Hill-Climbing Color Image Segmentation color image segmentation using hill-climbing algorithm and kmeans in CIE Lab. Author: YIQUN

Can you include a screenshot of a demo image?

26 Nov 2013 Schlee.m Plotting routine for Gravel, Sand, Mud Author: Matthew Arsenault

Could you possibly include a screenshot?

26 Nov 2013 SFTA Texture Extractor Implementation of the SFTA algorithm for texture feature extraction. Author: Alceu Costa

Why not include those blog images here as a screenshot, so people can see what it does?

26 Nov 2013 Shepard_Ternary_Plot Shepard ternary plot for sand, silt, clay distributions Author: William Waite

Hard to tell what it does without a screenshot.

13 Oct 2013 Image overlay Overlay a binary mask onto an image using a specified color Author: Steve Eddins

bwperim is not the only way to create outlines. It would be nice if imoverlay were smart enough to see if the input was a binary image, or a cell array that is the output of bwboundaries. A lot of times we threshold and then call bwboundaries. It would be a nice enhancement if it could take the output of bwboundaries as the location of the outlines to draw.

Comments and Ratings on Image's Files View all
Updated File Comment by Comments Rating
13 Apr 2014 Image Segmentation Tutorial ("BlobsDemo") Image Processing Tutorial to demonstrate the basic concepts to beginner users. Author: Image Analyst bba, ramin

Looks simple and sophisticated at the same time! Full of comments and as such easy to follow the chain of thoughts of the author. One can simply make adjustments based on his/her needs. Great job Image Analyst!

28 Mar 2014 Image Segmentation Tutorial ("BlobsDemo") Image Processing Tutorial to demonstrate the basic concepts to beginner users. Author: Image Analyst fereshte

hi

i get an error...please help me.

??? Error using ==> cd
Cannot CD to (Name is nonexistent or not a directory).

26 Mar 2014 Image Segmentation Tutorial ("BlobsDemo") Image Processing Tutorial to demonstrate the basic concepts to beginner users. Author: Image Analyst xsfeng

Dear Image Analyst,

Thanks for this beautiful code. I have a minor question concerning about the 'keeper' blob image. Is that possible that we segment the keeper blobs while still keep their numbers on it? Like tracing which number of blobs are the brightest and which number are the darkest? How should I write the code?

Thanks for your help!

24 Mar 2014 Image Segmentation Tutorial ("BlobsDemo") Image Processing Tutorial to demonstrate the basic concepts to beginner users. Author: Image Analyst Babu, Yogesh

Hello,
I used this code to find the Area of the each object this file does,But I am in need of number occurrence of same object should be known and that should be plotted..

28 Feb 2014 maze_solution Solves mazes using mathematical morphology - find the route through the maze. Author: Image Analyst Tian

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