imageviz.blogspot.com
Images & Visualization: November 2009
http://imageviz.blogspot.com/2009_11_01_archive.html
Blog on multiple topics in Image Processing and Visualization and anything else not connected. Saturday, November 21, 2009. Did you know that . Part 2. 1 Digital Imaging received this years Nobel Prize in Physics. Willard. Boyle and George Smith received their recognition for work on Charge. Couple Devices (CCD) used in range of scientific instruments including the telescope. 2 There have been many Nobel Prize awarded to people who used imaging as one of their tools of investigation. By Paul Hough in 1962.
imageviz.blogspot.com
Images & Visualization: Installing large number of packages in R - method 2
http://imageviz.blogspot.com/2013/09/installing-large-number-of-packages-in.html
Blog on multiple topics in Image Processing and Visualization and anything else not connected. Monday, September 9, 2013. Installing large number of packages in R - method 2. In one my previous blog. I discussed a method for installing multiple R packages from one version in another. In the post, I used a combination of R and Python. In this post, I will present a method that uses only R. To use the file, at the R command prompt, you need to load the file using. Alternately, if you do not have a previous...
imageviz.blogspot.com
Images & Visualization: October 2010
http://imageviz.blogspot.com/2010_10_01_archive.html
Blog on multiple topics in Image Processing and Visualization and anything else not connected. Friday, October 22, 2010. Calculating the number of repeating objects in an image. Recently I was asked to help solve a problem determining the number of seats in an airline. An example of such an airline layout is shown below (click to view the bigger image.). Above: A hard to see template of the seat. The results of the cross correlation is shown below (click to view the bigger image.). Im = rgb2gray(im);.
imageviz.blogspot.com
Images & Visualization: September 2010
http://imageviz.blogspot.com/2010_09_01_archive.html
Blog on multiple topics in Image Processing and Visualization and anything else not connected. Tuesday, September 21, 2010. In a normal django request, the response is in the form of HTML or CSV or some such file. Ajax needs JSON or XML instead. Hence django is almost ready for Ajax. The only extra step is the need to serialize the data in to JSON or XML format. Django makes it easy by providing serializers that are builtin. From django.core import serializers. Def search(request, query):. Return HttpRes...
imageviz.blogspot.com
Images & Visualization: My new textbook and job
http://imageviz.blogspot.com/2014/05/my-new-textbook-and-job.html
Blog on multiple topics in Image Processing and Visualization and anything else not connected. Saturday, May 10, 2014. My new textbook and job. So many things have happened in the last few months and I have not had time to add new entries to my blog. The first is the textbook that I co-authored with Sridevi Pudipeddi which was released at the end of February. It was marathon run to complete and get the book ready for publishing. I also moved to a new job in California in April. View my complete profile.
imageviz.blogspot.com
Images & Visualization: September 2013
http://imageviz.blogspot.com/2013_09_01_archive.html
Blog on multiple topics in Image Processing and Visualization and anything else not connected. Monday, September 9, 2013. Installing large number of packages in R - method 2. In one my previous blog. I discussed a method for installing multiple R packages from one version in another. In the post, I used a combination of R and Python. In this post, I will present a method that uses only R. To use the file, at the R command prompt, you need to load the file using. Alternately, if you do not have a previous...
imageviz.blogspot.com
Images & Visualization: Checkpointing in Python
http://imageviz.blogspot.com/2013/02/checkpointing-in-python.html
Blog on multiple topics in Image Processing and Visualization and anything else not connected. Thursday, February 14, 2013. In line 7-12, the program checks if the checkpoint exist and if it does, reads its content and stores it in th e. Subscribe to: Post Comments (Atom). I am currently working as Senior Engineer at Elekta in Sunnyvale, CA. Previously I worked as an Image processing consultant at the Minnesota Supercomputing Institute, University of Minnesota. You can find more details at ...
imageviz.blogspot.com
Images & Visualization: February 2009
http://imageviz.blogspot.com/2009_02_01_archive.html
Blog on multiple topics in Image Processing and Visualization and anything else not connected. Thursday, February 19, 2009. Recently I had the opportunity to work with a student who needed to perform a Finite Element Analysis on roughly 400 files using Abaqus. Processing such large number of images using the graphical user interface would have been impractical. We were happy to learn that Abaqus has a python scripting module which could help us with the automation. Links to this post. I am currently work...
imageviz.blogspot.com
Images & Visualization: May 2014
http://imageviz.blogspot.com/2014_05_01_archive.html
Blog on multiple topics in Image Processing and Visualization and anything else not connected. Saturday, May 10, 2014. My new textbook and job. So many things have happened in the last few months and I have not had time to add new entries to my blog. The first is the textbook that I co-authored with Sridevi Pudipeddi which was released at the end of February. It was marathon run to complete and get the book ready for publishing. I also moved to a new job in California in April. Links to this post. Awesom...
imageviz.blogspot.com
Images & Visualization: October 2012
http://imageviz.blogspot.com/2012_10_01_archive.html
Blog on multiple topics in Image Processing and Visualization and anything else not connected. Friday, October 12, 2012. Installing large number of packages in R. Instead I resorted to a combination of R and Python to complete this process. First, determine the list of all packages in the older version of R using the following commands. Packs - installed.packages(). Exc - names(packs[,'Package']). Here, exc contains a column of package names. Fp = open("test.RData","r"). S = 'install.packages(c('. PS: Th...
