DK3407602T3 - Fremgangsmåde og apparat til kodning af rum-tid-signaler - Google Patents
Fremgangsmåde og apparat til kodning af rum-tid-signaler Download PDFInfo
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- DK3407602T3 DK3407602T3 DK17741117.0T DK17741117T DK3407602T3 DK 3407602 T3 DK3407602 T3 DK 3407602T3 DK 17741117 T DK17741117 T DK 17741117T DK 3407602 T3 DK3407602 T3 DK 3407602T3
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- 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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/002—Image coding using neural networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0625—Transmitter arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0675—Space-time coding characterised by the signaling
-
- 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
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
- H04N19/62—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding by frequency transforming in three dimensions
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
- G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
- G06V10/449—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610045011.0A CN105681787B (zh) | 2016-01-22 | 2016-01-22 | 对时空信号进行编码的方法和装置 |
PCT/CN2017/072038 WO2017125086A1 (zh) | 2016-01-22 | 2017-01-22 | 对时空信号进行编码的方法和装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3407602T3 true DK3407602T3 (da) | 2022-07-04 |
Family
ID=56302226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK17741117.0T DK3407602T3 (da) | 2016-01-22 | 2017-01-22 | Fremgangsmåde og apparat til kodning af rum-tid-signaler |
Country Status (8)
Country | Link |
---|---|
US (1) | US10523972B2 (da) |
EP (1) | EP3407602B1 (da) |
JP (2) | JP6754434B2 (da) |
KR (1) | KR102260457B1 (da) |
CN (1) | CN105681787B (da) |
DK (1) | DK3407602T3 (da) |
ES (1) | ES2922251T3 (da) |
WO (1) | WO2017125086A1 (da) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107709921B (zh) * | 2015-06-04 | 2021-01-08 | 乐敏科德公司 | 自由空间定位仪 |
CN105681787B (zh) | 2016-01-22 | 2019-01-18 | 北京大学 | 对时空信号进行编码的方法和装置 |
US11228758B2 (en) | 2016-01-22 | 2022-01-18 | Peking University | Imaging method and device |
CN109803096B (zh) * | 2019-01-11 | 2020-08-25 | 北京大学 | 一种基于脉冲信号的显示方法和系统 |
CN106643562B (zh) * | 2016-10-27 | 2019-05-03 | 天津大学 | 基于时域空域混合编码的结构光条纹投射方法 |
CN108881906B (zh) * | 2017-05-15 | 2021-03-19 | 北京大学 | 一种图像重构方法及装置 |
CN108710112B (zh) * | 2018-01-26 | 2021-08-20 | 西安电子科技大学 | 空时编码阵列空间平滑解相干谱估计方法 |
CN108511916B (zh) * | 2018-02-12 | 2020-11-20 | 东南大学 | 一种数字式可编程时空编码超材料 |
CN114912604A (zh) * | 2018-05-15 | 2022-08-16 | 轻物质公司 | 光子计算系统和光学执行矩阵向量乘法的方法 |
CN109068024B (zh) * | 2018-06-29 | 2020-07-21 | 北京大学 | 一种对时空信号进行滤波的方法 |
CN109101884B (zh) * | 2018-07-10 | 2021-05-04 | 北京大学 | 一种脉冲阵列预测方法 |
CN109039980B (zh) * | 2018-07-12 | 2020-09-25 | 北京大学 | 一种时空脉冲阵列信号进行量化的方法 |
CN108965873B (zh) * | 2018-07-24 | 2020-02-14 | 北京大学 | 一种脉冲阵列编码的自适应划分方法 |
CN109525848B (zh) * | 2018-10-16 | 2020-10-16 | 北京大学 | 一种脉冲序列的压缩方法及装置 |
CN109561313B (zh) * | 2018-10-16 | 2020-04-24 | 北京大学 | 一种基于分块的脉冲序列压缩方法及装置 |
CN109584137B (zh) * | 2018-10-24 | 2021-02-02 | 北京大学 | 一种脉冲序列格式转换方法及系统 |
CN109831672B (zh) * | 2019-01-09 | 2020-10-27 | 北京大学 | 一种时空脉冲阵列的运动估计方法、电子设备及存储介质 |
CN109819251B (zh) * | 2019-01-10 | 2020-07-10 | 北京大学 | 一种脉冲阵列信号的编解码方法 |
TW202111467A (zh) | 2019-02-25 | 2021-03-16 | 美商萊特美特股份有限公司 | 路徑數平衡式通用光子網路 |
CN109905131B (zh) * | 2019-02-27 | 2021-01-29 | 中国科学院半导体研究所 | 一种脉冲序列压缩编码方法和装置 |
CN114514490A (zh) | 2019-07-29 | 2022-05-17 | 轻物质公司 | 使用线性光子处理器进行模拟计算的系统和方法 |
CN111709967B (zh) * | 2019-10-28 | 2023-04-07 | 脉冲视觉(北京)科技有限公司 | 一种目标检测方法、目标跟踪方法、装置及可读存储介质 |
CN112687222B (zh) | 2020-12-28 | 2021-12-17 | 北京大学 | 基于脉冲信号的显示方法、装置、电子设备及介质 |
CN113112521B (zh) * | 2021-03-09 | 2023-10-10 | 北京大学 | 一种基于脉冲阵列的运动检测方法 |
CN114050891B (zh) * | 2021-07-22 | 2024-02-27 | 东南大学 | 一种时空二维信道编码方法 |
CN114466187B (zh) * | 2021-12-30 | 2024-03-15 | 北京大学 | 时空信号的采样方法、重构方法及其装置 |
CN116456202B (zh) * | 2023-04-25 | 2023-12-15 | 北京大学 | 脉冲相机及其彩色成像方法及装置 |
CN116879699B (zh) * | 2023-09-08 | 2023-12-15 | 北京大学 | 目标对象确定方法、装置、电弧检测系统以及存储介质 |
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US5461425A (en) * | 1994-02-15 | 1995-10-24 | Stanford University | CMOS image sensor with pixel level A/D conversion |
US6642503B2 (en) * | 2001-06-13 | 2003-11-04 | Texas Instruments Incorporated | Time domain sensing technique and system architecture for image sensor |
US7394860B2 (en) * | 2002-10-02 | 2008-07-01 | Nortel Networks Limited | Combined space-time decoding |
WO2005008906A2 (en) * | 2003-07-14 | 2005-01-27 | University Of Rochester | Multiplexed-input-separated sigma-delta analog-to-digital converter design for pixel-level analog-to-digital conversion |
US8422585B2 (en) * | 2004-04-01 | 2013-04-16 | Research In Motion Limited | Space-time block coding systems and methods |
CN1691539A (zh) * | 2004-04-30 | 2005-11-02 | 皇家飞利浦电子股份有限公司 | 用于多入多出无线通信系统的通用多入多出-联合检测方法和装置 |
CN1969559A (zh) * | 2004-06-11 | 2007-05-23 | 日本电气株式会社 | 移动图像编码装置和移动图像译码装置、其方法和程序 |
CN1784008B (zh) * | 2004-12-02 | 2010-04-28 | 北京凯诚高清电子技术有限公司 | 高清晰视频超强压缩编码方法及解码方法 |
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RU2518509C2 (ru) * | 2009-09-21 | 2014-06-10 | Эппл Инк | Способ передачи потока данных и мобильная станция |
US8467623B2 (en) * | 2010-03-26 | 2013-06-18 | Brain Corporation | Invariant pulse latency coding systems and methods systems and methods |
JP2013211771A (ja) * | 2012-03-30 | 2013-10-10 | Sony Corp | Δσad変換器および信号処理システム |
CN104113754B (zh) * | 2014-07-17 | 2017-02-15 | 四川大学 | 基于时域相关性的高性能视频帧间编码方法及其转码器 |
CN105681787B (zh) * | 2016-01-22 | 2019-01-18 | 北京大学 | 对时空信号进行编码的方法和装置 |
-
2016
- 2016-01-22 CN CN201610045011.0A patent/CN105681787B/zh active Active
-
2017
- 2017-01-22 ES ES17741117T patent/ES2922251T3/es active Active
- 2017-01-22 KR KR1020187022875A patent/KR102260457B1/ko active IP Right Grant
- 2017-01-22 DK DK17741117.0T patent/DK3407602T3/da active
- 2017-01-22 JP JP2018538118A patent/JP6754434B2/ja active Active
- 2017-01-22 WO PCT/CN2017/072038 patent/WO2017125086A1/zh active Application Filing
- 2017-01-22 EP EP17741117.0A patent/EP3407602B1/en active Active
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2018
- 2018-07-23 US US16/042,225 patent/US10523972B2/en active Active
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2020
- 2020-05-20 JP JP2020088332A patent/JP7085764B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3407602B1 (en) | 2022-06-08 |
EP3407602A4 (en) | 2018-11-28 |
US10523972B2 (en) | 2019-12-31 |
JP7085764B2 (ja) | 2022-06-17 |
US20180332310A1 (en) | 2018-11-15 |
CN105681787B (zh) | 2019-01-18 |
JP2019506802A (ja) | 2019-03-07 |
JP6754434B2 (ja) | 2020-09-09 |
KR20180105668A (ko) | 2018-09-28 |
WO2017125086A1 (zh) | 2017-07-27 |
CN105681787A (zh) | 2016-06-15 |
JP2020145725A (ja) | 2020-09-10 |
KR102260457B1 (ko) | 2021-06-03 |
EP3407602A1 (en) | 2018-11-28 |
ES2922251T3 (es) | 2022-09-12 |
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