List of Articles Histogram of Oriented Gradients Open Access Article Abstract Page Full-Text 1 - Centroid Distance Shape Recognition for Real Time Low Complexity Traffic Sign Recognition Hamidreza Emami Ramin Shaghaghi Kandowan Seyyed Abolfazl Hosseini Open Access Article Abstract Page Full-Text 2 - Improving Face Recognition Rate Based on Histogram of Oriented Gradients and Difference of Gaussian Sahar Iranpour Mobarakeh Mehran Emadi