Lossless contour representation using efficient multiple grid chain coding. - Heechan Park; Graham R. Martin; Andy C. Yu (EUSIPCO, 2005)

A frequency domain approach to intra mode selection in H.264/AVC. - Andy C. Yu; Graham R. Martin; Heechan Park (EUSIPCO, 2005)

Improved schemes for inter-frame coding in the H.264/AVC standard. - Andy C. Yu; Graham R. Martin; Heechan Park (ICIP (2), 2005)

Progressive Mesh-Based Motion Estimation Using Partial Refinement. - Heechan Park; Andy C. Yu; Graham R. Martin (VLBV, 2005)

Rate-distortion performance of dual-layer motion compensation employing different mesh densities. - Andy C. Yu; Heechan Park; Graham R. Martin (EUSIPCO, 2006)

Fast mesh-based motion estimation employing an embedded block model. - Andy C. Yu; Heechan Park; Graham R. Martin (ISCAS, 2006)

An affine symmetric approach to natural image compression. - Heechan Park; Abhir Bhalerao; Graham R. Martin; Andy C. Yu (MobiMedia, 2006)

Structural Texture Segmentation using Affine Symmetry. - Heechan Park; Graham R. Martin; Abhir Bhalerao (ICIP (2), 2007)

Image Denoising with Directional Bases. - Heechan Park; Graham R. Martin; Zhen Yao (ICIP (1), 2007)

Compact representation of contours using directional grid chain code. - Heechan Park; Graham R. Martin; Andy C. Yu (Signal Process. Image Commun., 2008)

Fast Inter-Mode Selection in the H.264/AVC Standard Using a Hierarchical Decision Process. - Andy C.-W. Yu; Graham R. Martin; Heechan Park (IEEE Trans. Circuits Syst. Video Technol., 2008)

An Affine Symmetric Image Model and Its Applications. - Heechan Park; Graham R. Martin; Abhir Bhalerao (IEEE Trans. Image Process., 2010)

Local Affine Image Matching and Synthesis Based on Structural Patterns. - Heechan Park; Graham R. Martin; Abhir Bhalerao (IEEE Trans. Image Process., 2010)

Image-based Early Detection System for Wildfires. - Omkar Ranadive; Jisu Kim; Serin Lee; Youngseo Cha; Heechan Park; Minkook Cho; Young K. Hwang (CoRR, 2022)