Rank: 58 based on 1016 downloads (last 30 days) and 24 files submitted
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Robert Bemis

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I started using MATLAB in 1985. Top of the line PCs had no hard drive, only 2e-3 GHz CPU, and 5e-4 GB RAM. Look how far we have come since then. Eventually I joined MathWorks. As an application engineer I met thousands of MATLAB users and helped them solve problems. As a quality engineer within the development organization I helped make MATLAB itself even better. Over the years I have used MATLAB to solve a wide range of technical computing problems. I enjoy exploring new problem spaces for myself and helping others learn to use MATLAB.


 

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(last 30 days)
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19 Aug 2010 Screenshot DNA MicroArray Image Processing Case Study Case study used in Biomedical and Image Processing seminars (highlights algorithm development). Author: Robert Bemis biotech, pharmaceutical, crop, detect, segment spot, remove background 36 15
  • 4.85714
4.9 | 14 ratings
19 Aug 2010 Screenshot Demo files from Image Processing Webinar This package contains demos that were used during an Image Processing webinar Author: Robert Bemis tutorial, example, image processing, demos, webinar, tutorials 40 5
  • 3.0
3.0 | 7 ratings
19 Aug 2010 Image Color Reduction Reduce number of image colors. Author: Robert Bemis color, rgb indexed image rep... 20 1
  • 4.5
4.5 | 2 ratings
19 Aug 2010 Screenshot Lidar Imaging Case Study(with Geometric Distortion Correction) Case study used in Advanced Image Processing seminars (highlights algorithm development) Author: Robert Bemis application, remove distortion bac..., segment objects, measure features 21 2
  • 3.33333
3.3 | 3 ratings
19 Aug 2010 Screenshot AdvCurveFit Solve complex curve fit problem with parameter pooling & stratification by nonlinear least-squares. Author: Robert Bemis optimization, curve, fitting, parameters, pooled, pooling 18 0
Comments and Ratings by Robert Bemis View all
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27 Aug 2011 SubFuns Command-line utility to list all function declarations within a specified m-file. Author: Robert Bemis

Thanks to Jon for bringing to my attention the class method limitation.

Note that SubFuns was written years before the new MATLAB class system was developed. Rather than just hack SubFuns for this case I'd rather do something elegant and robust but not immediately (other priorities). (That would be a good opportunity to address Telmo's case too.) Meanwhile, here's a workaround.

>> SubFuns +classdir/methodfcn

Enjoy!

31 Mar 2010 Thresholding Tool Interactively select intensity level for image thresholding. Author: Robert Bemis

David James, and anyone else who sees upside-down text, please see if this applies.
http://www.mathworks.com/support/solutions/en/data/1-91JU4U/?solution=1-91JU4U

01 Dec 2009 MRI Brain Segmentation Neuroimaging Case Study for seminars and webinars. Author: Robert Bemis

Note for users who get stuck by the IMVIEW error. That function was replaced by IMTOOL (years ago). In analyze_series8.m just replace all occurrences of "imview" with "imtool" (and save).

See also
>> doc imview

09 Jul 2009 Animated GIF How to generate an animated GIF from MATLAB Author: Robert Bemis

Luca, see the help for GETFRAME. The optional arguments are what you need. :)

22 Jun 2009 Thresholding Tool Interactively select intensity level for image thresholding. Author: Robert Bemis

Nathan and others, thanks for all the feedback. Some users have been tripped up by the requirement that the input must be an intensity image. RGB color is not supported. I will update the function to for this at the beginning and stop immediately with a more helpful error message.

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20 Oct 2014 MRI Brain Segmentation Neuroimaging Case Study for seminars and webinars. Author: Robert Bemis sp 2013

Sir, pls give me the matlab code for whitematter sementation from mr images my mail id is :adish321309@gmail.com

17 Oct 2014 MRI Brain Segmentation Neuroimaging Case Study for seminars and webinars. Author: Robert Bemis sp 2013

17 Oct 2014 MRI Brain Segmentation Neuroimaging Case Study for seminars and webinars. Author: Robert Bemis sp 2013

Sir,I am searching for segmenting white matter from a T2 weighted brain MRI scan. But I could not get the correct tutorial to follow it. Please suggest me an algorithm that works better and accurately to segment the gray matter alone from the T2 wieghted MRI scan image my mail id is:adish321309@gmail.com

17 Oct 2014 MRI Brain Segmentation Neuroimaging Case Study for seminars and webinars. Author: Robert Bemis sp 2013

Sir i'm a student and my project is mild brain injury detection
Can you please send to me the segmentation code in this addresse : adish321309@gmail.com

17 Oct 2014 MRI Brain Segmentation Neuroimaging Case Study for seminars and webinars. Author: Robert Bemis sp 2013

sir, iam a PG student doing project on the mild brain injury detection.Will you please help me to get the database(t2 weighted mri of mild brain injured images) for the same . My mail id is adish321309@gmail.com

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