CN105284116B - 摄像方法和摄像装置 - Google Patents
摄像方法和摄像装置 Download PDFInfo
- Publication number
- CN105284116B CN105284116B CN201380075235.0A CN201380075235A CN105284116B CN 105284116 B CN105284116 B CN 105284116B CN 201380075235 A CN201380075235 A CN 201380075235A CN 105284116 B CN105284116 B CN 105284116B
- Authority
- CN
- China
- Prior art keywords
- bit depth
- frame
- image
- photographic device
- institute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/169—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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2013/061566 WO2014171001A1 (ja) | 2013-04-19 | 2013-04-19 | 符号化方法及び符号化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105284116A CN105284116A (zh) | 2016-01-27 |
CN105284116B true CN105284116B (zh) | 2019-05-21 |
Family
ID=51730970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380075235.0A Active CN105284116B (zh) | 2013-04-19 | 2013-04-19 | 摄像方法和摄像装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10554986B2 (zh) |
JP (1) | JP6093009B2 (zh) |
CN (1) | CN105284116B (zh) |
WO (1) | WO2014171001A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020228834A1 (en) * | 2019-05-16 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive bit-depth conversion in video coding |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101459845A (zh) * | 2007-10-15 | 2009-06-17 | 英特尔公司 | 用于可伸缩视频编码的位深度增强 |
CN102740082A (zh) * | 2011-04-01 | 2012-10-17 | 佳能株式会社 | 图像处理装置及控制方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07131655A (ja) * | 1993-11-02 | 1995-05-19 | Fujitsu Commun Syst Ltd | 動的多値化データ圧縮装置 |
JP3409421B2 (ja) | 1994-04-05 | 2003-05-26 | 松下電器産業株式会社 | 高能率符号化装置 |
JP3926947B2 (ja) | 1999-06-22 | 2007-06-06 | 富士フイルム株式会社 | 画像データ形成装置および画像データ処理方法 |
JP2003169284A (ja) * | 2001-12-04 | 2003-06-13 | Fuji Photo Film Co Ltd | 画像変換装置並びに画像変換プログラム |
JP2005354170A (ja) | 2004-06-08 | 2005-12-22 | Fuji Photo Film Co Ltd | 撮像装置 |
JP2007266749A (ja) | 2006-03-27 | 2007-10-11 | Sanyo Electric Co Ltd | 符号化方法 |
US8346203B2 (en) * | 2009-08-14 | 2013-01-01 | Apple Inc. | Power management techniques for buffering and playback of audio broadcast data |
JP5583439B2 (ja) * | 2010-03-17 | 2014-09-03 | パナソニック株式会社 | 画像符号化装置及びカメラシステム |
US9024951B2 (en) * | 2011-02-16 | 2015-05-05 | Apple Inc. | Devices and methods for obtaining high-local-contrast image data |
US9363522B2 (en) * | 2011-04-28 | 2016-06-07 | Warner Bros. Entertainment, Inc. | Region-of-interest encoding enhancements for variable-bitrate mezzanine compression |
JPWO2013032008A1 (ja) * | 2011-09-02 | 2015-03-23 | 株式会社ニコン | 画像処理装置、プログラム |
KR102013240B1 (ko) * | 2012-02-02 | 2019-08-22 | 삼성전자주식회사 | 영역별 특성에 기초한 영상 부호화 방법 및 그 장치, 그리고 영상 복호화 방법 및 그 장치 |
US9432694B2 (en) * | 2012-03-06 | 2016-08-30 | Apple Inc. | Signal shaping techniques for video data that is susceptible to banding artifacts |
CN105264888B (zh) * | 2014-03-04 | 2018-09-14 | 微软技术许可有限责任公司 | 用于对色彩空间、色彩采样率和/或比特深度自适应切换的编码策略 |
-
2013
- 2013-04-19 JP JP2015512260A patent/JP6093009B2/ja active Active
- 2013-04-19 US US14/784,796 patent/US10554986B2/en active Active
- 2013-04-19 WO PCT/JP2013/061566 patent/WO2014171001A1/ja active Application Filing
- 2013-04-19 CN CN201380075235.0A patent/CN105284116B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101459845A (zh) * | 2007-10-15 | 2009-06-17 | 英特尔公司 | 用于可伸缩视频编码的位深度增强 |
CN102740082A (zh) * | 2011-04-01 | 2012-10-17 | 佳能株式会社 | 图像处理装置及控制方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6093009B2 (ja) | 2017-03-08 |
US10554986B2 (en) | 2020-02-04 |
CN105284116A (zh) | 2016-01-27 |
JPWO2014171001A1 (ja) | 2017-02-16 |
WO2014171001A1 (ja) | 2014-10-23 |
US20160080750A1 (en) | 2016-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105472205B (zh) | 编码过程中的实时视频降噪方法和装置 | |
WO2021042957A1 (zh) | 一种图像处理方法和装置 | |
US9305331B2 (en) | Image processor and image combination method thereof | |
CN103618900A (zh) | 基于编码信息的视频感兴趣区域提取方法 | |
US20070222858A1 (en) | Monitoring system, monitoring method and program therefor | |
CN109587480A (zh) | 图像处理设备、图像处理方法和记录介质 | |
US11521473B2 (en) | Audio/video electronic device | |
JP2013066016A (ja) | 輪郭抽出システム、輪郭抽出装置及び輪郭抽出プログラム | |
WO2014109273A1 (en) | Method for decoding picture | |
CN104320622A (zh) | 一种开源服务器软件的嵌入式视频增强*** | |
CN106027886A (zh) | 一种全景视频实现同步帧的方法及*** | |
KR20200071886A (ko) | 딥러닝 이미지 분석과 연동하는 신택스 기반의 선별 관제 제공 방법 | |
CN105284116B (zh) | 摄像方法和摄像装置 | |
US20070269120A1 (en) | Video image compression using model plus difference image | |
US20200221115A1 (en) | Syntax-based Method of Extracting Region of Moving Object in Compressed Video | |
CN102098516B (zh) | 多视点视频解码端去块滤波方法 | |
CN111147815A (zh) | 一种视频监控*** | |
CN115278189A (zh) | 图像色调映射方法及装置、计算机可读介质和电子设备 | |
CN106303366B (zh) | 一种基于区域分类编码的视频编码的方法及装置 | |
JP5567413B2 (ja) | 輪郭抽出システム、復号化装置及び輪郭抽出プログラム | |
KR101946256B1 (ko) | 압축영상에 대한 움직임 벡터의 시각화 표시 처리 방법 | |
CN111523350B (zh) | 图像识别方法及装置、存储介质、终端、图像识别*** | |
CN112507948A (zh) | 口罩佩戴提示方法及相关装置 | |
JP6499686B2 (ja) | 符号化方法及び符号化装置 | |
CN113542864A (zh) | 视频的花屏区域检测方法、装置、设备及可读存储介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180302 Address after: Kyoto Japan Applicant after: MAXELL, Ltd. Address before: Osaka Japan Applicant before: Hitachi Maxell, Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220613 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto Japan Patentee before: MAXELL, Ltd. |