JP7344654B2 - 撮像装置及び再生装置及びそれらの制御方法及びプログラム - Google Patents

撮像装置及び再生装置及びそれらの制御方法及びプログラム Download PDF

Info

Publication number
JP7344654B2
JP7344654B2 JP2019042001A JP2019042001A JP7344654B2 JP 7344654 B2 JP7344654 B2 JP 7344654B2 JP 2019042001 A JP2019042001 A JP 2019042001A JP 2019042001 A JP2019042001 A JP 2019042001A JP 7344654 B2 JP7344654 B2 JP 7344654B2
Authority
JP
Japan
Prior art keywords
video signal
conversion
sdr
hdr
recording medium
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
Application number
JP2019042001A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020145625A5 (OSRAM
JP2020145625A (ja
Inventor
宣人 松田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019042001A priority Critical patent/JP7344654B2/ja
Priority to US16/807,327 priority patent/US11438546B2/en
Publication of JP2020145625A publication Critical patent/JP2020145625A/ja
Publication of JP2020145625A5 publication Critical patent/JP2020145625A5/ja
Application granted granted Critical
Publication of JP7344654B2 publication Critical patent/JP7344654B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/013—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the incoming video signal comprising different parts having originally different frame rate, e.g. video and graphics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/268—Signal distribution or switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0125—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
    • H04N9/7925—Processing of colour television signals in connection with recording for more than one processing mode for more than one standard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/82—Camera processing pipelines; Components thereof for controlling camera response irrespective of the scene brightness, e.g. gamma correction
    • H04N23/83—Camera processing pipelines; Components thereof for controlling camera response irrespective of the scene brightness, e.g. gamma correction specially adapted for colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Television Signal Processing For Recording (AREA)
  • Studio Devices (AREA)
JP2019042001A 2019-03-07 2019-03-07 撮像装置及び再生装置及びそれらの制御方法及びプログラム Active JP7344654B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019042001A JP7344654B2 (ja) 2019-03-07 2019-03-07 撮像装置及び再生装置及びそれらの制御方法及びプログラム
US16/807,327 US11438546B2 (en) 2019-03-07 2020-03-03 Image capturing apparatus and playback apparatus and control methods thereof and non-transitory computer-readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019042001A JP7344654B2 (ja) 2019-03-07 2019-03-07 撮像装置及び再生装置及びそれらの制御方法及びプログラム

Publications (3)

Publication Number Publication Date
JP2020145625A JP2020145625A (ja) 2020-09-10
JP2020145625A5 JP2020145625A5 (OSRAM) 2022-03-09
JP7344654B2 true JP7344654B2 (ja) 2023-09-14

Family

ID=72336784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019042001A Active JP7344654B2 (ja) 2019-03-07 2019-03-07 撮像装置及び再生装置及びそれらの制御方法及びプログラム

Country Status (2)

Country Link
US (1) US11438546B2 (OSRAM)
JP (1) JP7344654B2 (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11666823B1 (en) 2021-06-29 2023-06-06 Amazon Technologies, Inc. Video game streaming with dynamic range conversion
US11617946B1 (en) 2021-06-29 2023-04-04 Amazon Technologies, Inc. Video game streaming with dynamic range conversion
US11612812B1 (en) * 2021-06-29 2023-03-28 Amazon Technologies, Inc. Video game streaming with dynamic range conversion
US20240223910A1 (en) * 2023-01-04 2024-07-04 Adobe Inc. Gain map generation, embedding, and application for high dynamic range digital image functionality
US12597181B2 (en) 2023-10-05 2026-04-07 Adobe Inc. High dynamic range digital image editing visualizations
US12602841B2 (en) 2023-10-05 2026-04-14 Adobe Inc. High dynamic range visualizations indicating ranges, point curves, and previews

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015035798A (ja) 2013-07-11 2015-02-19 キヤノン株式会社 画像符号化装置、画像復号装置、画像処理装置、並びにそれらの制御方法
JP2016528800A (ja) 2013-07-19 2016-09-15 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Ｈｄｒメタデータ転送
JP2018007246A (ja) 2016-06-27 2018-01-11 ソニー株式会社 信号処理装置、信号処理方法、カメラシステム、ビデオシステムおよびサーバ
WO2018062062A1 (ja) 2016-09-29 2018-04-05 パナソニックＩｐマネジメント株式会社 再生方法、生成方法、再生装置、生成装置、および記録媒体

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102361927B1 (ko) * 2014-02-26 2022-02-11 인터디지털 브이씨 홀딩스 인코포레이티드 Hdr 이미지들을 인코딩 및 디코딩하기 위한 방법 및 장치
WO2015198553A1 (ja) 2014-06-26 2015-12-30 パナソニックＩｐマネジメント株式会社 データ出力装置、データ出力方法及びデータ生成方法
KR102190233B1 (ko) * 2014-10-06 2020-12-11 삼성전자주식회사 영상 처리 장치 및 이의 영상 처리 방법
PH12017501536B1 (en) * 2015-03-05 2023-02-22 Sony Corp Transmission device, transmission method, receiving device, and receiving method
US10708564B2 (en) * 2015-05-11 2020-07-07 Samsung Electronics Co., Ltd. Image processing apparatus and image processing method based on metadata
JP6731722B2 (ja) * 2015-05-12 2020-07-29 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 表示方法および表示装置
JP6530854B2 (ja) * 2015-07-16 2019-06-12 ドルビー ラボラトリーズ ライセンシング コーポレイション Ｈｄｒおよび広色域の信号のための信号整形および符号化
US10043251B2 (en) * 2015-10-09 2018-08-07 Stmicroelectronics Asia Pacific Pte Ltd Enhanced tone mapper for high dynamic range images and video
JP6819208B2 (ja) * 2016-10-25 2021-01-27 ソニー株式会社 信号処理装置および方法、並びにプログラム
JP6852411B2 (ja) * 2017-01-19 2021-03-31 ソニー株式会社 映像信号処理装置、映像信号処理方法およびプログラム
EP3396936A1 (en) * 2017-04-27 2018-10-31 Thomson Licensing Method and device for color gamut mapping
WO2019028700A1 (zh) * 2017-08-09 2019-02-14 深圳市大疆创新科技有限公司 图像处理方法、设备及计算机可读存储介质
EP3451677A1 (en) * 2017-09-05 2019-03-06 Koninklijke Philips N.V. Graphics-safe hdr image luminance re-grading

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015035798A (ja) 2013-07-11 2015-02-19 キヤノン株式会社 画像符号化装置、画像復号装置、画像処理装置、並びにそれらの制御方法
JP2016528800A (ja) 2013-07-19 2016-09-15 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Ｈｄｒメタデータ転送
JP2018007246A (ja) 2016-06-27 2018-01-11 ソニー株式会社 信号処理装置、信号処理方法、カメラシステム、ビデオシステムおよびサーバ
WO2018062062A1 (ja) 2016-09-29 2018-04-05 パナソニックＩｐマネジメント株式会社 再生方法、生成方法、再生装置、生成装置、および記録媒体

Also Published As

Publication number Publication date
US20200288082A1 (en) 2020-09-10
JP2020145625A (ja) 2020-09-10
US11438546B2 (en) 2022-09-06

Similar Documents

Publication Publication Date Title
JP2020145625A (ja) 撮像装置及び再生装置及びそれらの制御方法及びプログラム
JP5991502B2 (ja) 変換方法および変換装置
US8837907B2 (en) Recording apparatus, recording method, image pickup apparatus, reproducing apparatus and video system
US20090284618A1 (en) Image processing device and method, and computer-readable recording medium containing program
KR20220011068A (ko) 이미지를 처리하기 위한 방법 및 장치
CN106941587B (zh) 视频处理设备和视频处理方法
JP7332325B2 (ja) 画像処理装置、撮像装置、画像処理方法、及びプログラム
WO2018008297A1 (ja) 表示制御装置、表示制御方法
JP5230433B2 (ja) ビデオイメージについての修正情報を決定および通信するシステムおよび方法
JP7020417B2 (ja) 映像信号処理装置、映像信号処理方法および映像信号処理システム
JP6463179B2 (ja) 信号処理装置、信号処理方法および撮像装置
US20030123111A1 (en) Image output system, image processing apparatus and recording medium
JPWO2004004328A1 (ja) 特性補正装置、撮像再生システム、特性補正方法、プログラム記録媒体
US9413974B2 (en) Information processing apparatus, image sensing apparatus, control method, and recording medium for conversion processing
JP2019080156A (ja) 画像処理方法および画像処理装置
JP2024123696A (ja) 画像処理装置及び方法及びプログラム
JP2025083921A (ja) 画像処理装置、撮像装置、画像処理方法、及びプログラム
JP2024123696A5 (OSRAM)
JP2018198381A (ja) 映像信号変換装置およびそのプログラム、ならびに、映像表示装置
JP2018191243A (ja) 画像処理装置および画像処理方法
JP2023130222A (ja) 画像処理装置、制御方法及びプログラム
JP6161385B2 (ja) 撮像装置及びその制御方法
JP2020064102A (ja) 表示装置および表示方法
JP2003348442A (ja) テレビジョンカメラ装置
JP4586044B2 (ja) 画像記録装置及びその制御方法、並びに撮像装置

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20210103

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210113

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220301

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220301

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20221207

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230206

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230406

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230804

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230904

R151 Written notification of patent or utility model registration

Ref document number: 7344654

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151