1. Dalal N, Triggs B. Histograms of Oriented Gradients for Human Detection. IEEE Xplore Digital Library.
2. Dalal N. Lecture notes on Histogram of Oriented Gradients (HOG) for Object Detection. Joint work with Triggs B, Schmid C.
3. Deniz O, Bueno G, Salido J and Torre F. De la. Face recognition using Histograms of Oriented Gradients, Pattern Recognition. Letters 32 (2011) 15981603.
4. Jurafsky D, Martin J H. Speech and Language Processing: An Introduction to Natural Language Processing, Speech Recognition and Computational Linguistics. 2nd edition, Prentice-Hall, 2009.
5. Mudoi D, Kashyap P A. Vision Based Data Extraction of Vehicles in Traffic. IEEE Xplore Digital Library.