Chao-Hsiung Hung
San Diego
Summary
3 years experience in chip validation. Help debugging on Cmodel / FPGA / SOC function / SOC performance.
5 years experience in video coding algorithm and video chip development. Some proposals have been adopted in H.265 (HEVC) and H.266 (VVC).
Overview
11
11
years of professional experience
Work History
Software Engineer
Apple Inc.
04.2021 - Current
1. Video Coding's Cmodel / FPGA / SOC Function Validation
2. Silicon Performance Validation
3. Support other teams, including providing validation material and adding driver support.
Staff Engineer
Qualcomm Technologies, Inc.
11.2018 - 03.2021
1. Join the establishment of JVET (VTM) video coding standard
2. HEVC chip design development.
3. Universal bandwidth compression/decompression (UBWC)
Staff Engineer
Qualcomm Technologies, Inc. Taiwan
05.2018 - 10.2018
1. Join the establishment of JVET (VTM) video coding standard
Senior Engineer
Industrial Technology Research Institute
12.2012 - 03.2018
1. Join the establishment of JCTVC (HM) video coding standard
2. H.264 and HEVC chip design development
3. AR app development
4. 360 VR platform development
5. Access control system based on face recognition
6. Passbook detection
7. Context-based image retrieval system based on huge image data
8. AI Composer
Education
Ph.D. - Institute of Electronics Engineering
National Chiao Tung University
Hsinchu, Taiwan10.2012
M.D. - Institute of Electronics Engineering
National Chiao Tung University
Hsinchu, Taiwan06.2005
Bachelor of Science - Department of Electronics Engineering
National Chiao Tung University
Hsinchu, Taiwan06.2003
Skills
- Silicon / FPGA / Design / SOC Validation
- Programming skill: C/C, Matlab, Python
- Video / image coding (JPEG, MPEG, H264, H265(HEVC), H266(VVC))
- Video / image processing
- Machine Learning
Publication
- Journal Paper:
1. C.-H. Hung and H.-M. Hang, “A Reduced-complexity Image Coding Scheme Using Decision-directed Wavelet-based Contourlet Transform,” Journal of Visual Communications and Image Representation, vol. 23, issue 7, pp. 1128-1143, Oct. 2012.
- Conference Paper:
1. C.-H. Hung and H.-M. Hang, “HVS-Based Rate Control Algorithm for Wavelet Image Coding,” IPPR Conference on Computer Vision, Graphics and Image Processing (CVGIP), Taipei, Taiwan, Aug. 2005.
2. C.-H. Hung and H.-M. Hang, “Image Coding Using Short Wavelet-based Contourlet Transform,” IEEE International Conference on Image Proc. (ICIP), San Diego, CA, USA, Oct. 2008.
3. C.-H. Hung and H.-M. Hang, “Decision-directed Adaptive Wavelet Image Coding with Directional Decomposition,” IEEE International Symposium on Circuits and Systems (ISCAS), Taipei, Taiwan, May, 2009.
4. C.-H. Hung and H.-M. Hang, “Decision-Directed Adaptive Wavelet-based Contourlet Transform Coding Based on Mean Shift,” IPPR Conference on Computer Vision, Graphics and Image Processing (CVGIP), Taichung, Taiwan, Aug. 2009.
5. C.-H. Hung and H.-M. Hang, “Scalable Video Coding Using Adaptive Directional Lifting-Based Wavelet Transform,” IEEE Asian-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC), Xi’an, China, 2011.
6. C.-H. Hung and H.-M. Hang, “Direction Alignment Algorithm for Directional-Adaptive Discrete Wavelet Transform,” IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Kyoto, Japan, March, 2012.
Technical Contribution for Video Coding Standard (JCTVC)
- Accepted proposals:
1. C.-H. Hung, C.-L. Lin, Y.-J. Chang, C.-C. Lin, J.-S. Tu, “CE1-Related: Improved Palette Table Generation,” 20th-JCTVC meeting, JCTVC-T0087, Geneva, CH, Feb. 2015.
2. Y.-J. Chang, C.-L. Lin, C.-C. Lin, J.-S. Tu, C.-H. Hung, “Non-SCCE3: Adaptive escape scheme for palette mode,” 18th-JCTVC meeting, JCTVC-R0051, Sapporo, JP, July 2014.
3. Y.-J. Chang, C.-L. Lin, C.-H. Hung, C.-C. Lin, J.-S. Tu, “Non-SCCE3: Run-copy coding method for two-color index map of palette CU,” 18th-JCTVC meeting, JCTVC-R0076, Sapporo, JP, July 2014.
- Other proposals:
1. C.-H. Hung, C.-L. Lin, Y.-J. Chang, C.-C. Lin, J.-S. Tu, “Non-SCCE3: Palette Table Prediction by the Nearest Palette Table,” 18th-JCTVC meeting, JCTVC-R0266, Sapporo, JP, July 2014.
2. C.-H. Hung, E.-C. Ke, H.-T. Chiao (ITRI), W.-H. Peng, H.-M. Hang (NCTU), “Non-RCE3: Major Color Padding Algorithm for Intra Block Copy,” 16th-JCTVC meeting, JCTVC-P0237, San Jose, US, Jan. 2014.
3. Y.-J. Chang, C.-H. Hung, C.-L. Lin, C.-C. Lin, J.-S. Tu, “CE1 Test D1: Encoder modification of palette mode for escape pixels,” 20th-JCTVC meeting, JCTVC-T0044, Geneva, CH, Oct. 2014.
4. Y.-J. Chang, C.-L. Lin, C.-C. Lin, J.-S. Tu, C.-H. Hung, “CE1-related: Bypassing the context-based coding for CU-level transpose flag,” 20th-JCTVC meeting, JCTVC-T0066, Geneva, CH, Oct. 2014.
5. Y.-J. Chang, C.-L. Lin, C.-C. Lin, C.-H. Hung, J.-S. Tu, “CE1-related: Bypassing the context-based coding for CU-level share flag,” 20th-JCTVC meeting, JCTVC-T0067, Geneva, CH, Oct. 2014.
6. Y.-J. Chang, C.-L. Lin, C.-C. Lin, J.-S. Tu, C.-H. Hung, “Non-CE1: Binarization modification for CU-level flags,” 20th-JCTVC meeting, JCTVC-T0068, Geneva, CH, Oct. 2014.
7. Y.-J. Chang, C.-L. Lin, C.-C. Lin, J.-S. Tu, C.-H. Hung, “CE1-related: Syntax fixes for the palette mode,” 20th-JCTVC meeting, JCTVC-T0082, Geneva, CH, Oct. 2014.
8. Y.-J. Chang, C.-L. Lin, C.-C. Lin, C.-H. Hung, J.-S. Tu, “Non-CE1: Parallel processing methods for index map coding,” 20th-JCTVC meeting, JCTVC-T0086, Geneva, CH, Oct. 2014.
9. J.-S. Tu, C.-L. Lin, C.-H. Hung, C.-C. Lin, Y.-J. Chang, “Non-CE 1: Modifications of copy-above mode in index coding,” 20th-JCTVC meeting, JCTVC-T0088, Geneva, CH, Oct. 2014.
10. Y.-J. Chang, C.-H. Hung, C.-L. Lin, C.-C. Lin, J.-S. Tu, “CE1-related: Fix of CE1 Test D.1,” 20th-JCTVC meeting, JCTVC-T0169, Geneva, CH, Oct. 2014.
11. J.-S. Tu, C.-L. Lin, C.-H. Hung, C.-C. Lin, Y.-J. Chang, “Non-CE6: Modifications of copy-left and copy-above modes in index coding,” 19th-JCTVC meeting, JCTVC-S0047, Strasbourg, FR, Oct. 2014.
12. Y.-J. Chang, C.-C. Lin, J.-S. Tu, C.-L. Lin, C.-H. Hung, “CE6 Test B.2: Encoder modification of palette coding for escape pixels,” 19th-JCTVC meeting, JCTVC-S0048, Strasbourg, FR, Oct. 2014.
13. Y.-J. Chang, C.-C. Lin, J.-S. Tu, C.-L. Lin, C.-H. Hung, “CE8 Test A: Bi-colour intra mode for screen content coding,” 19th-JCTVC meeting, JCTVC-S0049, Strasbourg, FR, Oct. 2014.
14. Y.-J. Chang, C.-C. Lin, C.-L. Lin, J.-S. Tu, C.-H. Hung, “Non-CE8: Combination of CE8 Test A and CE8 Test B for screen content coding,” 19th-JCTVC meeting, JCTVC-S0050, Strasbourg, FR, Oct. 2014.
15. Y.-J. Chang, C.-C. Lin, C.-L. Lin, J.-S. Tu, C.-H. Hung, “Non-CE8: Multi-colour intra mode for screen content coding,” 19th-JCTVC meeting, JCTVC-S0051, Strasbourg, FR, Oct. 2014.
16. C.-C Lin, C.-L. Lin, Y.-J. Chang, J.-S. Tu, C.-H. Hung, “Non-CE6: Escape colour signaling,” 19th-JCTVC meeting, JCTVC-S0055, Strasbourg, FR, Oct. 2014.
17. Y.-J. Chang, C.-L. Lin, C.-C. Lin, J.-S. Tu, C.-H. Hung, “Non-SCCE3: Encoder modification of palette mode for escape pixels,” 18th-JCTVC meeting, JCTVC-R0075, Sapporo, JP, July 2014.
18. Y.-J. Chang, C.-L. Lin, C.-C. Lin, J.-S. Tu, C.-H. Hung, “Non-SCCE3: Bi-color intra mode for screen content coding,” 18th-JCTVC meeting, JCTVC-R0112, Sapporo, JP, July 2014.
19. Y.-J. Chang, C.-L. Lin, C.-H. Hung (ITRI), C.-C. Chen, W.-H. Peng, and H.-M. Hang (NCTU), “AHG10: Line-matching above copy method,” 17th-JCTVC meeting, JCTVC-Q0138, Valencia, SP, Mar. 2014.
20. E.-C. Ke, J.-S. Tu, C.-H. Hung, “Non-RCE4: Advanced copy mode for palette coding,” 16th-JCTVC meeting, JCTVC-P0090, San Jose, US, Jan. 2014.
Technical Contribution for Video Coding Standard (JVET)
- Accepted proposals:
1. Y. Han, H. Huang, Y. Zhang, C.-H. Hung, C.-C. Chen, W.-J. Chien, M. Karczewicz., “CE4.1.3: Affine motion compensation prediction,” 11th-JVET meeting, JVET-K0337, Ljubljana, SL, July 2018.
2. Y.-H. Chao, C.-H. Hung, W.-J. Chien, V. Seregin, M. Karczewicz (Qualcomm), Y.-C. Sun, T.-S. Chang, J. Lou (Alibaba), W. Zhu, L. Zhang, J. Xu, K. Zhang, H. Liu (Bytedance), “CE8-2.1: Palette mode in HEVC,” 15th-JVET meeting, JVET-O0119, Gothenburg, SE, July. 2019.
3. C.-H. Hung, Y.-H. Chao, W.-J. Chien, V. Seregin, M. Karczewicz, “CE8-related: Bug Fix in CE8-2.1,” 15th-JVET meeting, JVET-O0282, Gothenburg, SE, July. 2019.
4. Y.-H. Chao, C.-H. Hung, W.-J. Chien, T. Hsieh, M. Karczewicz, “CE8-1.3: Line-based CG Palette Mode,” 16th-JVET meeting, JVET-P0077, Geneva, CH, Sep. 2019.
5. Y.-H. Chao, C.-H. Hung, W.-J Chien, M. Karczewicz (Qualcomm), Y.-W. Chen, X. Xiu, T.-C. Ma, H.-J. Jhu, X. Wang (Kwai Inc.), “Non-CE8: Palette mode and prediction mode signaling,” 16th-JVET meeting, JVET-P0476, Geneva, CH, Sep. 2019.
6. Y.-W. Chen, X. Xiu, T.-C. Ma, H.-J. Jhu, X. Wang (Kwai Inc.), Y.-H. Chao, C.-H. Hung, W.-J Chien, M. Karczewicz (Qualcomm), “Non-CE8: On palette mode signaling binarization,” 16th-JVET meeting, JVET-P0516, Geneva, CH, Sep. 2019.
7. Y.-H. Chao, C.-H. Hung, W.-J. Chien, V. Seregin, M. Karczewicz, “Non-CE2: On palette predictor initialization in WPP,” 17th-JVET meeting, JVET-Q501, Brussels, BE, Jan. 2020.
8. Y.-H. Chao, C.-H. Hung, W.-J. Chien, V. Seregin, M. Karczewicz (Qualcomm), R.-L. Liao, M. Sarwer, J. Chen, Y. Ye, J. Luo (Alibaba), “CE2-related: Encoder improvement for palette mode,” 17th-JVET meeting, JVET-Q503, Brussels, BE, Jan. 2020.
9. R.-L. Liao, M. Sarwer, J. Chen, Y. Ye, J. Luo (Alibaba), Y.-H. Chao, C.-H. Hung, W.-J. Chien, V. Seregin, M. Karczewicz (Qualcomm), “CE2-related: Palette mode for non 4:4:4 color format,” 17th-JVET meeting, JVET-Q504, Brussels, BE, Jan. 2020.
10. Y.-H. Chao, C.-H. Hung, W.-J. Chien, V. Seregin, M. Karczewicz (Qualcomm), H.-J. Jhu, X. Xiu, Y.-W. Chen, T.-C. Ma, X. Wang (Kwai), R.-L. Liao, M. Sarwer, J. Chen, Y. Ye, J. Luo (Alibaba), “Non-CE2: Extention of error limit table in JVET-Q0503 to high QP,” 17th-JVET meeting, JVET-Q0712, Brussels, BE, Jan. 2020.
- Other proposals:
1. C.-H. Hung, W.-J. Chien, M. Karczewicz, “CE9: BIO gradient calculation improvement (Test 9.5.4),” 11th-JVET meeting, JVET-K0119, Ljubljana, SL, July 2018.
2. Y. Zhang, Y. Han, C.-C. Chen, C.-H. Hung, W.-J. Chien, M. Karczewicz, “CE4.3.3: Locally adaptive motion vector resolution and MVD coding,” 11th-JVET meeting, JVET-K0357, Ljubljana, SL, July 2018.
3. Y. Zhang, Y. Han, C.-C. Chen, C.-H. Hung, W.-J. Chien, M. Karczewicz, “CE4.5.2: Motion compensated boundary pixel padding,” 11th-JVET meeting, JVET-K0363, Ljubljana, SL, July 2018.
4. C.-C. Chen, Y. Han, H. Huang, Y. Zhang, C.-H. Hung, W.-J. Chien, M. Karczewicz, “CE9.1.6: DMVR with Constrained Motion Vector Storage,” 12th-JVET meeting, JVET-L0243, Macao, CN, Oct. 2018.
5. C.-C. Chen, Y. Han, H. Huang, Y. Zhang, C.-H. Hung, W.-J. Chien, M. Karczewicz, “CE9.2.13: MVD-based Early-skip Method and Switchable MC Filters for DMVR,” 12th-JVET meeting, JVET-L0244, Macao, CN, Oct. 2018.
6. Y. Han, W.-J. Chien, C.-C. Chen, H. Huang, C.-H. Hung, Y. Zhang, M. Karczewicz, “CE4: Modification on History-based Motion Vector Prediction,” 13th-JVET meeting, JVET-M0126, Marrakech, MA, Jan. 2019.
7. Y. Han, W.-J. Chien, D. Rusanovskyy, Y.-H. Chao, C.-C. Chen, H. Wang, H. Huang, C.-H. Hung, Y. Zhang, M. Karczewicz, “CE4-related: Modification on Merge List,” 13th-JVET meeting, JVET-M0127, Marrakech, MA, Jan. 2019.
8. C.-C. Chen, W.-J. Chien, Y. Zhang, C.-H. Hung, Y. Han, H. Huang, M. Karczewicz, “Non-CE2.5: ATMVP Collocated Block Derivation from History-based Candidate,” 13th-JVET meeting, JVET-M0515, Marrakech, MA, Jan. 2019.
9. H. E. Egilmez, A. Said, N. Hu, C.-H. Hung, V. Seregin, M. Karczewicz, “Non-CE6: A Simplification of Implicit MTS,” 14th-JVET meeting, JVET-N0419, Geneva, CH, Mar. 2019.
10. C.-H. Hung, H. E. Egilmez, N. Hu, V. Seregin, M. Karczewicz, “CE6-related: An Explicit MTS Design with Fast Encoder,” 14th-JVET meeting, JVET-N0424, Geneva, CH, Mar. 2019.
11. C.-H. Hung, H. E. Egilmez, N. Hu, V. Seregin, M. Karczewicz, “CE6-1.1: An Explicit MTS Design with Fast Encoder,” 15th-JVET meeting, JVET-O0076, Gothenburg, SE, July. 2019.
12. Y.-H. Chao, C.-H. Hung, W.-J. Chien, T. Hsieh, M. Karczewicz, “CE8-2.4: Line-based CG Palette Mode,” 15th-JVET meeting, JVET-O0120, Gothenburg, SE, July. 2019.
13. Y.-H. Chao, C.-H. Hung, H. Wang, W.-J. Chien, V. Seregin, M. Karczewicz, “CE8-4.2: Dual tree disabled for YUV4:4:4 format,” 15th-JVET meeting, JVET-O0121, Gothenburg, SE, July. 2019.
14. C.-H. Hung, Y.-H. Chao, V. Seregin, M. Karczewicz, “CE8-related: Improved color generation method for palette mode,” 15th-JVET meeting, JVET-O0914, Gothenburg, SE, July. 2019.
15. C.-H. Hung, Y.-H. Chao, M. Karczewicz, “CE8-related: Restriction on context coded bins in palette,” 16th-JVET meeting, JVET-P0479, Geneva, CH, Sep. 2019.
16. Y.-H. Chao, W.-J. Chien, C.-H. Hung, V. Seregin, M. Karczewicz, “Non-CE2: Encoder only approach for CTU row palette predictor initialization,” 17th-JVET meeting, JVET-Q0502, Brussels, BE, Jan. 2020.
17. Y.-H. Chao, C.-H. Hung, W.-J. Chien, V. Seregin, M. Karczewicz (Qualcomm), J. Luo, Y. Ye, R.-L. Liao, M. Sarwer, J. Chen (Alibaba), “Non-CE2: On palette predictor initialization in WPP,” 17th-JVET meeting, JVET-Q0702, Brussels, BE, Jan. 2020.
Patent
- USA:
1. Y.-J. Chang, C.-L. Lin, C.-C. Lin, J.-S. Tu, C.-H. Hung, “Encoding method, decoding method, encoding/decoding system, encoder, and decoder,” US10187639B2, granted, Jun. 9, 2015.
2. Y.-J. Chang, C.-L. Lin, C.-H. Hung, C.-C. Lin, J.-S. Tu, “Method and system for encoding and decoding, encoder and decoder,” US20150365685 A1, pending, Jun. 11, 2015.
3. C.-H. Hung, C.-L. Lin, Y.-J. Chang, C.-C. Lin, J.-S. Tu, “Encoding method and encoder for constructing an initial color table,” US9892338 B2, granted, Jan. 13, 2016.
4. C.-H. Hung, W.-J. Chien, and M. Karczewicz, “A History-based Motion Vector Prediction applicable to affine mode,” 16/576,330, pending, Sep. 18, 2019.
5. C.-H. Hung, C.-C. Chen, W.-J. Chien, and M. Karczewicz, “An Ultimate Motion Vector Expression with Adaptive Directional Information Set,” 16/584,875, pending, Sep. 25, 2019.
6. C.-H. Hung, C.-C. Chen, W.-J. Chien, and M. Karczewicz, “An Ultimate Motion Vector Expression based Pruning Method,” 16/584,225, pending, Sep. 25, 2019.
7. C.-H. Hung, C.-C. Chen, W.-J. Chien, and M. Karczewicz, “A History-based Motion Vector Prediction applicable to AMVP mode,” 16/591,417, pending, Oct. 1, 2019.
8. Y. Han, W.-J. Chien, H. Huang, C.-H, Hung, and M. Karczewicz, “Improvements on History-based Motion Vector Predictor,” 16/593,388, pending, Oct. 3, 2019.
9. C.-H. Hung, C.-C. Chen, Y. Han, W.-J. Chien, and M. Karczewicz, “An Affine AMVP or Merge Candidates Derivation Method,” 16/598,911, pending, Oct. 9, 2019.
10. C.-C. Chen, W.-J. Chien, C.-H. Hung, and M. Karczewicz, “Application-specific Improvements and Constraints on Decoder-side Motion Vector Refinement,” 16/695,907, pending, Nov. 25, 2019.
11. V. Seregin, C.-H. Hung, N. Hu, H. E. Egilmez, and M. Karczewicz, “Simplification of subblock transform (SBT),” 16/809,044, pending, Mar. 3, 2020.
- Taiwan:
1. C.-H. Hung, H.-M. Hang, and Tihao Chian, “An image processing method having a function of determining the suitable properties of the directional filter,” I501652, granted, Jan. 5, Sep. 2012.
2. Y.-J. Chang, C.-L. Lin, C.-C. Lin, J.-S. Tu, C.-H. Hung, “Method for encoding, method for decoding, systems for encoding and decoding, encoder and decoder,” I581616, granted, May 13, 2015.
3. Y.-J. Chang, C.-L. Lin, C.-H. Hung, C.-C. Lin, J.-S. Tu, “Method and system for encoding and decoding, encoder and decoder,” I581617, granted, May 13, 2015.
4. C.-H. Hung, C.-L. Lin, Y.-J. Chang, C.-C. Lin, J.-S. Tu, “Encoding method and encoding device,” I568250, granted, Jan. 4, 2016.
5. C.-H. Hung, W.-J. Chien, and M. Karczewicz, “A History-based Motion Vector Prediction applicable to affine mode,” 108134120, pending, Sep. 19, 2019.
6. C.-H. Hung, C.-C. Chen, W.-J. Chien, and M. Karczewicz, “An Ultimate Motion Vector Expression with Adaptive Directional Information Set,” 108135275, pending, Sep. 26, 2019.
7. C.-H. Hung, C.-C. Chen, W.-J. Chien, and M. Karczewicz, “An Ultimate Motion Vector Expression based Pruning Method,” 108135222, pending, Sep. 26, 2019.
8. Y. Han, W.-J. Chien, H. Huang, C.-H, Hung, and M. Karczewicz, “Improvements on History-based Motion Vector Predictor,” 108136471, pending, Oct. 7, 2019.
- Japan:
1. C.-H. Hung, C.-L. Lin, Y.-J. Chang, C.-C. Lin, J.-S. Tu, “Encoding method and encoding device,” JP6122516 B2, granted, Jan. 12, 2016.
- Europe:
1. Y.-J. Chang, C.-L. Lin, C.-C. Lin, J.-S. Tu, C.-H. Hung, “Encoding method, decoding method, encoding/decoding system, encoder, and decoder,” EP2955919B1, granted, Jun. 10, 2015.
2. Y.-J. Chang, C.-L. Lin, C.-H. Hung, C.-C. Lin, J.-S. Tu, “Method and system for encoding and decoding, encoder and decoder,” EP2955920 A1, pending, Jun. 11, 2015.
3. C.-H. Hung, C.-L. Lin, Y.-J. Chang, C.-C. Lin, J.-S. Tu, “Encoding method and encoder,” EP3051822 A1, pending, Jan. 15, 2016.
China:
1. Y.-J. Chang, C.-L. Lin, C.-C. Lin, J.-S. Tu, C.-H. Hung, “Encoding method, decoding method, encoding/decoding system, encoder, and decoder,” CN105323583B, granted, Jun. 5, 2015.
2. Y.-J. Chang, C.-L. Lin, C.-H. Hung, C.-C. Lin, J.-S. Tu, “Method and system for encoding and decoding, encoder and decoder,” CN105282550A, pending, Jun. 10, 2015.
3. C.-H. Hung, C.-L. Lin, Y.-J. Chang, C.-C. Lin, J.-S. Tu, “Encoding method and encoder,” CN105828081B, granted, Jan. 18, 2016.
- World Intellectual Property Organization (WIPO):
1. C.-H. Hung, W.-J. Chien, and M. Karczewicz, “A History-based Motion Vector Prediction applicable to affine mode,” PCT/US2019/052214, pending, Sep. 19, 2019.
2. C.-H. Hung, C.-C. Chen, W.-J. Chien, and M. Karczewicz, “An Ultimate Motion Vector Expression with Adaptive Directional Information Set,” PCT/US2019/053480, pending, Sep. 25, 2019.
3. C.-H. Hung, C.-C. Chen, W.-J. Chien, and M. Karczewicz, “An Ultimate Motion Vector Expression based Pruning Method,” PCT/US2019/053572, pending, Sep. 26, 2019.
4. C.-H. Hung, C.-C. Chen, W.-J. Chien, and M. Karczewicz, “A History-based Motion Vector Prediction applicable to AMVP mode,” PCT/US2019/054440, pending, Oct. 2, 2019.
5. Y. Han, W.-J. Chien, H. Huang, C.-H, Hung, and M. Karczewicz, “Improvements on History-based Motion Vector Predictor,” PCT/US2019/055004, pending, Oct. 6, 2019.
6. C.-C. Chen, W.-J. Chien, C.-H. Hung, and M. Karczewicz, “Application-specific Improvements and Constraints on Decoder-side Motion Vector Refinement,” PCT/US2019/063673, pending, Nov. 26, 2019.
7. V. Seregin, C.-H. Hung, N. Hu, H. E. Egilmez, and M. Karczewicz, “Simplification of subblock transform (SBT),” PCT/US2020/021221, pending, Mar. 4, 2020.
Honor and Award
1. Academic Excellence Award (for students in first 3 places) 3 times, Department of Electronics Engineering, National Chiao Tung University, from Sep. 1999 to June 2003.
2. Academic Excellence Award of master entrance exam, Institute of Electronics, National Chiao Tung University, Sep. 2003.
3. Academic Excellence Award of PhD entrance exam, Institute of Electronics, National Chiao Tung University, Sep. 2005.
4. Eligibility for Excellent R&D Award, R&D Alternative Service Office of Interior Ministry of Taiwan R. O. C., 2015
5. Outstanding Research Award, Advanced Efficient Video Coding, Industrial Technology Research Institute, 2016.
6. MPEG SCC SW Proposals, Platform Proposal with National Chiao Tung University, 4th place. (C.-C. Chen, T.-S. Chang, R.-L. Liao, C.-W. Kuo, W.-H. Peng, H.-M. Hang (NCTU), Y.-J. Chang, C.-H. Hung, C.-C. Lin, J.-S. Tu, E.-C. Ke, J.-Y. Kao, C.-L. Lin, F.-D. Jou, F.-C. Chen (ITRI), “Description of screen content coding technology proposal by NCTU and ITRI International,” 17th-JCTVC meeting, JCTVC-Q0032, Valencia, SP, Mar. 2014.)
Timeline
Software Engineer
Apple Inc.
04.2021 - Current
Staff Engineer
Qualcomm Technologies, Inc.
11.2018 - 03.2021
Staff Engineer
Qualcomm Technologies, Inc. Taiwan
05.2018 - 10.2018
Senior Engineer
Industrial Technology Research Institute
12.2012 - 03.2018
Ph.D. - Institute of Electronics Engineering
National Chiao Tung University
M.D. - Institute of Electronics Engineering
National Chiao Tung University
Bachelor of Science - Department of Electronics Engineering
National Chiao Tung University
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