2018

Prangnell, Lee (2018) Visually lossless coding in HEVC : a high bit depth and 4:4:4 capable JND-based perceptual quantisation technique for HEVC. Signal Processing: Image Communication, 63 . pp. 125-140. doi:10.1016/j.image.2018.02.007

Prangnell, Lee and Sanchez Silva, Victor (2018) JND-based perceptual video coding for 4:4:4 screen content data in HEVC. In: IEEE International Conference on Acoustics, Speech, and Signal Processing, Calgary, Alberta, Canada, 15-20 April 2018. Published in: IEEE International Conference on Acoustics, Speech, and Signal Processing (In Press)

2017

Prangnell, Lee (2017) Visually lossless coding for the HEVC standard : efficient perceptual quantisation contributions for HEVC. PhD thesis, University of Warwick.

Prangnell, Lee, Hernández-Cabronero, Miguel and Sanchez Silva, Victor (2017) Cross-color channel perceptually adaptive quantization for HEVC. In: IEEE Data Compression Conference, Utah, United States, 04- 07 Apr 2017. Published in: 2017 Data Compression Conference (DCC) ISBN 9781509067220. ISSN 2375-0359.

Prangnell, Lee, Hernández-Cabronero, Miguel and Sanchez Silva, Victor (2017) Coding block-level perceptual video coding for 4:4:4 data in HEVC. In: IEEE International Conference on Image Processing (ICIP 2017), Beijing, China, 17-20 Sep 2017. Published in: IEEE International Conference on Image Processing (In Press)

2016

Prangnell, Lee and Sanchez Silva, Victor (2016) Adaptive quantization matrices for HD and UHD display resolutions in scalable HEVC. In: IEEE Data Compression Conference, Utah, United States, 31 Mar - 01 Apr 2016 (In Press)

Prangnell, Lee and Sanchez Silva, Victor (2016) Color-based coding unit level adaptive quantization for HEVC. Working Paper. Coventry: University of Warwick. Mathematics Institute. (Unpublished)

Prangnell, Lee and Sanchez Silva, Victor (2016) Minimizing compression artifacts for high resolutions with adaptive quantization matrices for HEVC. Working Paper. [Coventry]: [University of Warwick. Mathematics Institute]. (Unpublished)

Prangnell, Lee (2016) Visible light-based human visual system conceptual model. Discussion Paper. University of Warwick. Mathematics Institute: Coventry. (Unpublished)

2015

Prangnell, Lee, Sanchez Silva, Victor and Vanam, Rahul (2015) Adaptive quantization by soft thresholding in HEVC. In: IEEE Picture Coding Symposium, Queensland, Australia, 31 May – 03 Jun 2015. Published in: IEEE Picture Coding Symposium (PCS) pp. 35-39. doi:10.1109/PCS.2015.7170042