Digit Detector and Image Matcher Project

This is a project for CSC420: Introduction to Image Understanding. Part 1: Implemented a digit detector from sample digits to detect digits on a test image with convolution and non-maximum suppression. Part 2: Implemented Harris Corner Detection and SIFT algorithm with Matlab to identify interest points of two images, calculate their descriptors and match boundaries of same objects by computing affine transform matrix

Demo

Digit Detection

Detect corners in the image using Harris Corner Detection Algorithm

Detect scale-invariant interest points using with algorithm

Match interest points for recognition using SIFT for gray scale and RGB images