JP2016111695A5 - - Google Patents

Download PDF

Info

Publication number
JP2016111695A5
JP2016111695A5 JP2015222198A JP2015222198A JP2016111695A5 JP 2016111695 A5 JP2016111695 A5 JP 2016111695A5 JP 2015222198 A JP2015222198 A JP 2015222198A JP 2015222198 A JP2015222198 A JP 2015222198A JP 2016111695 A5 JP2016111695 A5 JP 2016111695A5
Authority
JP
Japan
Prior art keywords
value
digital image
group
difference
compression
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.)
Granted
Application number
JP2015222198A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016111695A (ja
JP6391549B2 (ja
Filing date
Publication date
Priority claimed from EP14193288.9A external-priority patent/EP3021583B1/en
Application filed filed Critical
Publication of JP2016111695A publication Critical patent/JP2016111695A/ja
Publication of JP2016111695A5 publication Critical patent/JP2016111695A5/ja
Application granted granted Critical
Publication of JP6391549B2 publication Critical patent/JP6391549B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2015222198A 2014-11-14 2015-11-12 デジタル画像を符号化する方法、デジタル画像符号化システム、コンピュータ可読記憶媒体、及びカメラ Active JP6391549B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14193288.9 2014-11-14
EP14193288.9A EP3021583B1 (en) 2014-11-14 2014-11-14 Method of identifying relevant areas in digital images, method of encoding digital images, and encoder system

Publications (3)

Publication Number Publication Date
JP2016111695A JP2016111695A (ja) 2016-06-20
JP2016111695A5 true JP2016111695A5 (enExample) 2018-02-15
JP6391549B2 JP6391549B2 (ja) 2018-09-19

Family

ID=51900275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015222198A Active JP6391549B2 (ja) 2014-11-14 2015-11-12 デジタル画像を符号化する方法、デジタル画像符号化システム、コンピュータ可読記憶媒体、及びカメラ

Country Status (6)

Country Link
US (1) US9805287B2 (enExample)
EP (1) EP3021583B1 (enExample)
JP (1) JP6391549B2 (enExample)
KR (1) KR101823537B1 (enExample)
CN (1) CN105608461B (enExample)
TW (1) TWI619376B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017188792A (ja) * 2016-04-06 2017-10-12 株式会社Ｊｖｃケンウッド 撮影装置、撮影方法及び撮影プログラム
EP3306528B1 (en) * 2016-10-04 2019-12-25 Axis AB Using image analysis algorithms for providing traning data to neural networks
CN106488241A (zh) * 2016-10-13 2017-03-08 千目聚云数码科技（上海）有限公司 一种感兴趣区域设置方法
EP3340623B1 (en) * 2016-12-20 2023-04-12 Axis AB Method of encoding an image including a privacy mask
EP3340624B1 (en) 2016-12-20 2019-07-03 Axis AB Encoding a privacy masked image
US10123020B2 (en) * 2016-12-30 2018-11-06 Axis Ab Block level update rate control based on gaze sensing
US11113800B2 (en) 2017-01-18 2021-09-07 Nvidia Corporation Filtering image data using a neural network
JP7121470B2 (ja) * 2017-05-12 2022-08-18 キヤノン株式会社 画像処理システム、制御方法、及び、プログラム
US10552985B2 (en) * 2017-06-14 2020-02-04 Behr Process Corporation Systems and methods for determining dominant colors in an image
EP3503548B1 (en) * 2017-12-19 2019-10-23 Axis AB Video encoding method and system
IT201800003188A1 (it) 2018-05-25 2019-11-25 Dispositivo contateste e metodo di processamento di immagini digitali
EP3618442B1 (en) 2018-08-27 2020-09-30 Axis AB An image capturing device, a method and computer program product for forming an encoded image
CN109995964B (zh) * 2019-02-21 2021-08-17 西安万像电子科技有限公司 图像数据处理方法及装置
EP3739880A1 (en) * 2019-05-14 2020-11-18 Axis AB Method, device and computer program product for encoding a distorted image frame
EP3742728B1 (en) 2019-05-24 2022-09-21 Axis AB A method and bitrate controller for controlling output bitrate of a video encoder
EP3796655B1 (en) * 2019-09-20 2021-11-03 Axis AB Video privacy mask in forward predicted video frame
EP3829169B1 (en) 2019-11-29 2021-10-13 Axis AB Method for intra refresh encoding of a plurality of image frames using convex and concave distribution functions
KR20210125271A (ko) 2020-04-08 2021-10-18 정하진 비음압공간을 음압공간으로 전환하기 위한 음압공간 구축 시스템
US12073718B2 (en) 2020-07-31 2024-08-27 Nec Corporation Important region setting device, encoding device, network camera, important region setting method, and program recording medium
EP4557728A1 (en) 2023-11-17 2025-05-21 Axis AB A method and an encoder for inter-encoding an image frame

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2173888C (en) * 1995-04-25 2000-04-04 Tsuhan Chen System and method for focused-based image segmentation for video signals
US6101276A (en) * 1996-06-21 2000-08-08 Compaq Computer Corporation Method and apparatus for performing two pass quality video compression through pipelining and buffer management
GB9819648D0 (en) * 1998-09-10 1998-11-04 Nds Ltd Determining visually noticeable differences between two images
US8416847B2 (en) 1998-12-21 2013-04-09 Zin Stai Pte. In, Llc Separate plane compression using plurality of compression methods including ZLN and ZLD methods
US7430330B2 (en) 2001-01-16 2008-09-30 Hamilton Chris H Method and apparatus for optimizing a JPEG image using regionally variable compression levels
US6832006B2 (en) 2001-07-23 2004-12-14 Eastman Kodak Company System and method for controlling image compression based on image emphasis
KR100643454B1 (ko) * 2001-11-17 2006-11-10 엘지전자 주식회사 영상 데이터 전송 제어방법
US7321623B2 (en) * 2002-10-01 2008-01-22 Avocent Corporation Video compression system
US8004558B2 (en) * 2005-04-07 2011-08-23 Axis Engineering Technologies, Inc. Stereoscopic wide field of view imaging system
US8351513B2 (en) * 2006-12-19 2013-01-08 Allot Communications Ltd. Intelligent video signal encoding utilizing regions of interest information
KR101529992B1 (ko) * 2010-04-05 2015-06-18 삼성전자주식회사 픽셀 그룹별 픽셀값 보상을 위한 비디오 부호화 방법과 그 장치, 및 픽셀 그룹별 픽셀값 보상을 위한 비디오 복호화 방법과 그 장치
US8588309B2 (en) 2010-04-07 2013-11-19 Apple Inc. Skin tone and feature detection for video conferencing compression
US9363522B2 (en) 2011-04-28 2016-06-07 Warner Bros. Entertainment, Inc. Region-of-interest encoding enhancements for variable-bitrate mezzanine compression
US9414086B2 (en) * 2011-06-04 2016-08-09 Apple Inc. Partial frame utilization in video codecs
US9262670B2 (en) * 2012-02-10 2016-02-16 Google Inc. Adaptive region of interest

Similar Documents

Publication Publication Date Title
JP2016111695A5 (enExample)
JP2018142950A5 (enExample)
JP2014533027A5 (ja) 復号方法および復号装置
JP2013243702A5 (ja) プログラム、記録媒体及び符号化方式決定方法
JP2018530963A5 (enExample)
JP2016509438A5 (enExample)
JP2016006985A5 (enExample)
EP3171596A3 (en) Image compression with adaptive quantization of regions of interest (roi)
JP2017523667A5 (enExample)
JP2016111694A5 (enExample)
JP2013527693A5 (enExample)
JP2017513311A5 (enExample)
JP2015532061A5 (enExample)
US20140376882A1 (en) Computing device with video analyzing function and video analyzing method
JP2014131141A5 (ja) 符号化装置、符号化方法、及びプログラム
IL275034B1 (en) Method and apparatus for encoding and decoding video based on block shape
JP2012165354A5 (enExample)
JP2015207831A5 (enExample)
JP2015527805A5 (enExample)
CN105898296A (zh) 视频编码帧选择方法及装置
KR20130095927A (ko) 비디오 파라미터를 이용한 복잡도 측정 기반의 병렬 인-루프 화소 보정에 대한 부호화/복호화 장치 및 방법
US10419775B2 (en) Moving image encoding apparatus, image capturing apparatus, moving image encoding method, and non-transitory computer readable storage medium
CN104602018B (zh) 视频数据的运动信息的获取方法和装置、编码方法和装置
EA201500067A1 (ru) Способ кодирования цифрового видеоизображения
JP2016163169A5 (enExample)