Mina Makar, Haricharan Lakshman, Vijay Chandrasekhar, Bernd Girod. Gradient preserving quantization. In 19th IEEE International Conference on Image Processing, ICIP 2012, Lake Buena Vista, Orlando, FL, USA, September 30 - October 3, 2012. pages 2505-2508, IEEE, 2012. [doi]
Abstract is missing.