SG11201804403TA - System and methods for calculating distortion in display stream compression (dsc) - Google Patents
System and methods for calculating distortion in display stream compression (dsc)Info
- Publication number
- SG11201804403TA SG11201804403TA SG11201804403TA SG11201804403TA SG11201804403TA SG 11201804403T A SG11201804403T A SG 11201804403TA SG 11201804403T A SG11201804403T A SG 11201804403TA SG 11201804403T A SG11201804403T A SG 11201804403TA SG 11201804403T A SG11201804403T A SG 11201804403TA
- Authority
- SG
- Singapore
- Prior art keywords
- international
- distortion
- block
- california
- mode
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000006835 compression Effects 0.000 title abstract 2
- 238000007906 compression Methods 0.000 title abstract 2
- 244000144992 flock Species 0.000 abstract 1
- 230000008520 organization Effects 0.000 abstract 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662277379P | 2016-01-11 | 2016-01-11 | |
| US15/398,567 US10448024B2 (en) | 2016-01-11 | 2017-01-04 | System and methods for calculating distortion in display stream compression (DSC) |
| PCT/US2017/012331 WO2017123451A1 (en) | 2016-01-11 | 2017-01-05 | System and methods for calculating distortion in display stream compression (dsc) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201804403TA true SG11201804403TA (en) | 2018-07-30 |
Family
ID=59276081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201804403TA SG11201804403TA (en) | 2016-01-11 | 2017-01-05 | System and methods for calculating distortion in display stream compression (dsc) |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10448024B2 (enExample) |
| EP (1) | EP3403408B1 (enExample) |
| JP (1) | JP6772275B2 (enExample) |
| KR (1) | KR102175662B1 (enExample) |
| CN (1) | CN108432249B (enExample) |
| SG (1) | SG11201804403TA (enExample) |
| TW (1) | TWI686078B (enExample) |
| WO (1) | WO2017123451A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210042257A (ko) * | 2019-10-09 | 2021-04-19 | 주식회사 엑스리스 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
| CN114902681B (zh) * | 2019-11-28 | 2025-09-30 | Lg电子株式会社 | 图像/视频编码/解码系统中与切片相关的信令信息的方法和设备 |
| CN115348450A (zh) * | 2019-12-31 | 2022-11-15 | 上海海思技术有限公司 | 编码方法及编码器 |
| US11481929B2 (en) * | 2020-03-16 | 2022-10-25 | Meta Platforms Technologies, Llc | System and method for compressing and decompressing images using block-based compression format |
| CN117579839B (zh) * | 2024-01-15 | 2024-03-22 | 电子科技大学 | 一种基于率失真优化色彩空间转换矩阵的图像压缩方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7317759B1 (en) | 2002-02-28 | 2008-01-08 | Carnegie Mellon University | System and methods for video compression mode decisions |
| US8446960B2 (en) * | 2006-01-13 | 2013-05-21 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Picture coding using adaptive color space transformation |
| US8243340B2 (en) * | 2006-02-23 | 2012-08-14 | Microsoft Corporation | Pre-processing of image data for enhanced compression |
| CN100563347C (zh) * | 2006-10-30 | 2009-11-25 | 华为技术有限公司 | 视频通讯中视频显示设备伽玛特性校正方法和装置 |
| CN101627625A (zh) * | 2007-03-13 | 2010-01-13 | 索尼株式会社 | 通信系统、发送装置、发送方法、接收装置以及接收方法 |
| US10277907B2 (en) * | 2012-10-25 | 2019-04-30 | Integrated Device Technology, Inc. | Rate-distortion optimizers and optimization techniques including joint optimization of multiple color components |
| US9280806B2 (en) * | 2013-01-10 | 2016-03-08 | Broadcom Corporation | Edge smoothing block filtering and blending |
| US9177393B2 (en) * | 2013-02-04 | 2015-11-03 | Qualcomm Incorporated | Mixed mode for frame buffer compression |
| US20140376611A1 (en) * | 2013-06-21 | 2014-12-25 | Qualcomm Incorporated | Adaptive color transforms for video coding |
| US9609343B1 (en) * | 2013-12-20 | 2017-03-28 | Google Inc. | Video coding using compound prediction |
| US10631005B2 (en) | 2014-04-21 | 2020-04-21 | Qualcomm Incorporated | System and method for coding in block prediction mode for display stream compression (DSC) |
| US9877048B2 (en) * | 2014-06-09 | 2018-01-23 | Qualcomm Incorporated | Entropy coding techniques for display stream compression (DSC) |
| US20150373327A1 (en) * | 2014-06-20 | 2015-12-24 | Qualcomm Incorporated | Block adaptive color-space conversion coding |
| US20170105012A1 (en) * | 2015-10-08 | 2017-04-13 | Mediatek Inc. | Method and Apparatus for Cross Color Space Mode Decision |
-
2017
- 2017-01-04 US US15/398,567 patent/US10448024B2/en active Active
- 2017-01-05 JP JP2018535832A patent/JP6772275B2/ja active Active
- 2017-01-05 CN CN201780005011.0A patent/CN108432249B/zh active Active
- 2017-01-05 WO PCT/US2017/012331 patent/WO2017123451A1/en not_active Ceased
- 2017-01-05 EP EP17701761.3A patent/EP3403408B1/en active Active
- 2017-01-05 TW TW106100342A patent/TWI686078B/zh active
- 2017-01-05 KR KR1020187019580A patent/KR102175662B1/ko active Active
- 2017-01-05 SG SG11201804403TA patent/SG11201804403TA/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN108432249A (zh) | 2018-08-21 |
| HK1254970A1 (zh) | 2019-08-02 |
| JP2019507530A (ja) | 2019-03-14 |
| KR102175662B1 (ko) | 2020-11-06 |
| JP6772275B2 (ja) | 2020-10-21 |
| WO2017123451A1 (en) | 2017-07-20 |
| US20170201753A1 (en) | 2017-07-13 |
| BR112018013964A2 (pt) | 2018-12-11 |
| CN108432249B (zh) | 2022-04-29 |
| KR20180102565A (ko) | 2018-09-17 |
| TW201728173A (zh) | 2017-08-01 |
| US10448024B2 (en) | 2019-10-15 |
| EP3403408B1 (en) | 2023-05-03 |
| TWI686078B (zh) | 2020-02-21 |
| EP3403408A1 (en) | 2018-11-21 |
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