| One-pass variable bit rate moving pictures encoding YWL Hui US Patent 6,654,417, 2003 | 179 | 2003 |
| Adaptive DCT/DPCM video signal coding method LY Hui US Patent 5,260,782, 1993 | 160 | 1993 |
| Adaptive coding method for interlaced scan digital video sequences LHY Wai US Patent 5,347,308, 1994 | 143 | 1994 |
| Audio decoder with an adaptive frequency domain downmixer YWL Hui US Patent 6,205,430, 2001 | 116 | 2001 |
| Video encoding PWY Chiang, JYW Hui US Patent 9,031,128, 2015 | 98 | 2015 |
| Video compression coding and decoding with automatic sub-pixel frame/field motion compensation LYW Hui, ST Chong US Patent 5,488,419, 1996 | 87 | 1996 |
| Block filtering system for reducing artifacts and method Y Huang, P Chiang, LYW Hui US Patent 7,778,480, 2010 | 67 | 2010 |
| Edge adaptive filtering system for reducing artifacts and method P Chiang, LYW Hui US Patent 7,620,261, 2009 | 66 | 2009 |
| An adaptive block truncation coding algorithm for image compression L Hui International Conference on Acoustics, Speech, and Signal Processing, 2233-2236, 1990 | 63 | 1990 |
| Motion vector detection with local motion estimator YWL Hui, HL Oh, JM Bard US Patent 6,876,702, 2005 | 54 | 2005 |
| Enhanced tone mapper for high dynamic range images and video Y Huang, L Hui US Patent 10,043,251, 2018 | 43 | 2018 |
| Method and apparatus for decoding multi-channel audio data YWL Hui, S George US Patent 6,356,870, 2002 | 42 | 2002 |
| Automatic contrast enhancement PWY Chiang, YW Hui US Patent 7,953,286, 2011 | 39 | 2011 |
| Moving pictures encoding with constant overall bit-rate YWL Hui, HL Oh US Patent 7,496,142, 2009 | 39 | 2009 |
| Adaptive motion estimator HL Oh, YWL Hui US Patent 7,551,673, 2009 | 35 | 2009 |
| Spatio-temporal video noise reduction system YWL Hui US Patent 7,145,607, 2006 | 33 | 2006 |
| Apparatus, method, and computer program for encoding video information using a variable bit-rate LYW Hui US Patent 8,982,945, 2015 | 31 | 2015 |
| Cache memory system KH Phong, LYW Hui US Patent 7,006,100, 2006 | 29 | 2006 |
| Automatic video contrast enhancement KH Goh, Y Huang, L Hui IEEE International Symposium on Consumer Electronics, 2004, 359-364, 2004 | 28 | 2004 |
| Adaptive pre-filtering system P Chiang, L Hui US Patent 9,326,006, 2016 | 27 | 2016 |
