Denoising stained images using kmeans clustering

Lets take a look on how we remove stains in noisy stains in grayscale images.   Kaggle has competition on…

Running Word2vec in Nvidia GPU

Word2vec is a amazing tool which automatically picks up the relationships with words or other way of saying is similarities….

Detection of Facial eye points with k-means clustering

K-means is a clustering algorithm which can be applied on various machine learning problems. Lets  take a look on how…

Applying Gabor filter on faces using OpenCV

Gabor filters are in the heart of computer vision problems. I decided to play around with gabor filters mainly because…

Face detection of grayscale images in OpenCV

If you have grayscale images given to you in CSV format (from kaggle), it is very easy to dump the…

Facial keypoints extraction using Caffe

Facial keypoints extraction is a challenging problem and deep learning is a hot topic and much explored area. Caffe is…

Previous day and month date functions in PHP

If you are looking how to pull up the previous day or month from current date, it is very easy…

Qt5widgets cmake error in MacOS X

I was so annoyed with Qt5widgets issues compiling with cmake. After fixing it couple of times, i am posting it…

libtool issue with configure in Mac

I was trying to compile the FANN library with OpenCL, in my mac running yosemite, i get this error. i…

Running a neural network in GPU

I was so passionate about neural networks and always wanted a fast library. I found FANN library c is the…