Markov Random Field is basically a model of joint probability distribution. It is commonly used in many places where an output get biased depending on the output of its neighbors which including Computer Vision. In computer vision one of the major problem that we are aware of […]
How to automate numpy installation in your project using setuptool?
Recently for an opensurce project, I had to work using numpy. Numpy makes life a lot easier, without any doubt, but when it comes to setup.py of setuptool. It does not work just by adding <code>’install_requires:[“numpy”]’ </code> mainly because unlike any other python packages numpy is […]
Implementation and mathematics behind Harris Corner Detection
Say I have this amazing friend who travels a lot, say he visits every corner of the world. If I had the job/money I would have done the same, but unfortunately I need to be passionate a little bit to make it happen. So he […]
Probability transformation, moment and possible uses
This is the second blog on my adventure to learn more about probability and statistics. This is one is about Probability transformation, probability momentum and their use in skewness, kurtosis, variance and so on Sometime it is easier for us if we can represent a […]
Why Android app DOES NOT run on Java Virtual Machine!
I had a misconception for like years that as we write code in java for android application so there must be an JVM [just like on J2ME mobiles ] in underline android Operating System but actually I was actually wrong. So I have written a […]
Notes on ensuring Maximum Energy Flow using s-t flow/cut & residual graph
Maximum Flow problem is one of the important problems in combinatorial optimization. It finds feasible solution for flowing energy from one source to another point. Here we are interested to find a minimum energy labeling in a MRF. Lets define our problem space using directed graph. Every edge […]
TF-IDF and Cosine similarity on Document Rank Retrieval
I was interested in learning about the algorithms that tries to match document and our queries when it tries to match with the documents and returns on a rank from best match to least match. In this blog I have tried to figure out the […]
Adding animation on character movement using Libgdx
reviously, we have talked about making a character. But our character was lifeless. It was like moving image left or right. Now it is time to add animation to our character bob so that it look more like a character who has life. Most importantly […]
How to create simple menu in libgdx
Actually making menu using libgdx is pretty easy, but most probably because of the lack of tutorial or (proper SEO) initially it took me a little more time then usual to make it done, It has become easier for me when I have a look […]