GNU Octave 4.0.0 Released

For those of us who missed the day, version 4.0.0 of GNU Octave was released on May 29, 2015. GNU Octave is a numerical programming environment that is very compatible with Mathworks' Matlab. GNU Octave is (from the GNU Octave web site) "a high-level interpreted language, primarily intended for numerical computations. It provides capabilities for [...]

By | June 14th, 2015|Matlab/GNU Octave, Programming|0 Comments

HowTo – Using Matlab – Count Objects and Find Areas

This How-to applies to Image Analysis. It shows a method of using Matlab to count objects and find the subsequent area of those objects. The following image will serve as an example: The image simply has 4 geometric shapes on a black background. The goal is to count the number of objects and to find [...]

By | May 26th, 2015|Image Analysis, Matlab/GNU Octave, Programming|0 Comments

Follow-up on the Rerun of Image Analysis with Matlab Workshop

The Rerun of the workshop on Image Analysis with Matlab was well attended with a great group of 58 people. As always, we welcome the opportunity to show and teach others the technologies, packages and tools that we use on a daily basis. Feel free to Contact us if you would like to know more [...]

By | May 26th, 2015|Matlab/GNU Octave, Programming, Training, Workshops|0 Comments

Follow-up on Workshop: Image Analysis with Matlab

We recently presented a workshop entitled Image Analysis with Matlab at the University of Alberta. We once again had more people registered than seats available in the lab. Sixty five workstations were used, and we currently have a waiting list long enough to warrant another such session in the near future. This followup session is scheduled for May [...]

Image Analysis with Matlab

Videre Analytics is holding a workshop at the University of Alberta on Image Analysis with Matlab on Wednesday, April 15, 2015. This workshop presents principles and methods for analyzing images, including those from x-rays, photographs and tomography. The discussion will focus on using the image processing tool box in Matlab, but the concepts apply to [...]

By | April 5th, 2015|Matlab/GNU Octave, Programming, Training, Workshops|0 Comments

Row And Column Major Ordering

The arrangement of data in computer memory is a continuing source of discussion and confusion because the language is also used in the context of arranging data in data files. We will discuss, and hopefully clarify, the usage of the language of row- and column-major ordering. When a vector, or a 1-dimensional matrix, [...]