A letter from the frustrated author of a journal paper
A bit of fun for those of us that undergo revision processes:
Imaging at a trillion frames per second
Interesting video from TED.com:
Naive Bayes classifier
Short description of the naive Bayes classifier with an example: [Link]
Code for background subtraction
Background subtraction library. [Link 1] [Link 2] Based on mixture of Gaussians. Detect shadows. Publications: 2004 Improved adaptive Gausian mixture model for background subtraction. 2006 Efficient adaptive density estimation per image pixel for the task of background subtraction. Matlab y c/c++ code.
Miscellaneous code related to computer vision
Matlab functions Object contour selection using the mouse. [Link] Mex functions Computation of points of an ellipse contour. [Link] Computation of a color histogram of an ellipsoidal region in an image. [Link] Covert a RGB matrix to a HSV one. [Link] MMSE estimator for a distribution represented by a set of weighted samples, [Link] Resampling […]
Computer vision and scientific libraries
General scientific libraries GSL – GNU Scientific Library [Link] The GNU Scientific Library (GSL) is a numerical library for C and C++ programmers. It is free software. The complete range of subject areas covered by the library includes: Complex Numbers, Roots of Polynomials, Special Functions, Vectors and Matrices, Permutations, Sorting. BLAS Support, Linear Algebra, Eigensystems, […]
Basic scripts in Matlab
Convert a video file in ‘avi’ format in a sequence of ‘jpg’ files using Matla. [Link] The format of the output sequence of images can be easily changed. It allows to custom the name of the output images.
How to record video, audio and handwriting-based lectures
The powerful software Camtasia Studio allows the creation of audio and video lectures for Education. Audio and video recordings of our activity in the computer can be produced that can be used to explain one presentation in PowerPoint, one pdf document, and of course videos and images. The experience can be largely boosted if digital […]