PL3457359T3 - Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub większej liczby parametrów - Google Patents
Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub większej liczby parametrówInfo
- Publication number
- PL3457359T3 PL3457359T3 PL18198246T PL18198246T PL3457359T3 PL 3457359 T3 PL3457359 T3 PL 3457359T3 PL 18198246 T PL18198246 T PL 18198246T PL 18198246 T PL18198246 T PL 18198246T PL 3457359 T3 PL3457359 T3 PL 3457359T3
- Authority
- PL
- Poland
- Prior art keywords
- parameters
- representing image
- image granularity
- granularity
- representing
- Prior art date
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
- H04N19/134—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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/10—Image enhancement or restoration using non-spatial domain filtering
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image 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
- H04N19/60—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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/87—Producing a motion picture film from a television signal
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10024—Color image
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20048—Transform domain processing
- G06T2207/20056—Discrete and fast Fourier transform, [DFT, FFT]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20172—Image enhancement details
- G06T2207/20204—Removing film grain; Adding simulated film grain
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Color Television Systems (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Studio Devices (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47071203P | 2003-05-15 | 2003-05-15 | |
| EP18198246.3A EP3457359B1 (en) | 2003-05-15 | 2004-03-30 | Method and apparatus for representing image granularity by one or more parameters |
| PCT/US2004/009491 WO2004104931A1 (en) | 2003-05-15 | 2004-03-30 | Method and apparatus for representing image granularity by one or more parameters |
| EP04785461.7A EP1627360B1 (en) | 2003-05-15 | 2004-03-30 | Method and apparatus for representing image granularity by one or more parameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3457359T3 true PL3457359T3 (pl) | 2020-07-13 |
Family
ID=33476739
Family Applications (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20154535T PL3678097T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub większej liczby parametrów |
| PL04785461T PL1627360T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub więcej parametrów |
| PL18198246T PL3457359T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub większej liczby parametrów |
| PL21180366.3T PL3913579T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub większej liczby parametrów |
| PL378934A PL378934A1 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu przez jeden lub więcej parametrów |
| PL21160153T PL3862973T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawienia ziarnistości obrazu za pomocą jednego lub większej liczby parametrów |
| PL378931A PL378931A1 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu przez jeden lub więcej parametrów |
| PL20203073T PL3798988T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub większej liczby parametrów |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20154535T PL3678097T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub większej liczby parametrów |
| PL04785461T PL1627360T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub więcej parametrów |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21180366.3T PL3913579T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub większej liczby parametrów |
| PL378934A PL378934A1 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu przez jeden lub więcej parametrów |
| PL21160153T PL3862973T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawienia ziarnistości obrazu za pomocą jednego lub większej liczby parametrów |
| PL378931A PL378931A1 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu przez jeden lub więcej parametrów |
| PL20203073T PL3798988T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub większej liczby parametrów |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US7742655B2 (pl) |
| EP (8) | EP3798988B1 (pl) |
| JP (5) | JP4919804B2 (pl) |
| KR (2) | KR101017260B1 (pl) |
| CN (3) | CN101350891A (pl) |
| AU (3) | AU2004240456B2 (pl) |
| BR (2) | BRPI0410320B1 (pl) |
| CA (4) | CA2875893A1 (pl) |
| DK (6) | DK3913579T3 (pl) |
| ES (6) | ES2697523T3 (pl) |
| HU (5) | HUE048360T2 (pl) |
| MX (2) | MXPA05012295A (pl) |
| MY (2) | MY145597A (pl) |
| PL (8) | PL3678097T3 (pl) |
| PT (6) | PT3913579T (pl) |
| RU (3) | RU2377652C2 (pl) |
| SI (6) | SI3862973T1 (pl) |
| WO (2) | WO2004105250A2 (pl) |
| ZA (2) | ZA200509231B (pl) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0408570B1 (pt) | 2003-04-10 | 2018-02-27 | Dolby International Ab | Processos e aparelho para simular granulação de filme em uma imagem |
| SI3862973T1 (sl) | 2003-05-15 | 2022-04-29 | Dolby International Ab | Postopek in naprava za predstavitev zrnatosti slike z enim ali več parametri |
| EP1661089B1 (en) | 2003-08-29 | 2007-12-12 | THOMSON Licensing | Method and apparatus for modeling film grain patterns in the frequency domain |
| US7945106B2 (en) | 2003-09-23 | 2011-05-17 | Thomson Licensing | Method for simulating film grain by mosaicing pre-computer samples |
| AU2004306091B2 (en) | 2003-09-23 | 2010-08-12 | Interdigital Vc Holdings, Inc. | Technique for simulating film grain using frequency filtering |
| JP2005100100A (ja) * | 2003-09-25 | 2005-04-14 | Toyota Motor Corp | 車輪情報処理装置および車輪情報処理方法 |
| US7680356B2 (en) | 2003-10-14 | 2010-03-16 | Thomson Licensing | Technique for bit-accurate comfort noise addition |
| BRPI0415404B1 (pt) | 2003-10-14 | 2018-07-17 | Thomson Licensing | técnica para a adição de um ruído de conforto de bits exatos |
| BRPI0508884A (pt) * | 2004-03-19 | 2007-09-11 | Koninkl Philips Electronics Nv | sinal de televisão, portador de dados, unidade de processamento de sinal, aparelho leitor de disco, sistema de recepção de sinal de televisão, método para suprir um sinal de imagem de saìda, produto de programa de computador, e, método para incorporar um germe em um sinal de televisão |
| US8150206B2 (en) | 2004-03-30 | 2012-04-03 | Thomson Licensing | Method and apparatus for representing image granularity by one or more parameters |
| CN101044511A (zh) | 2004-10-18 | 2007-09-26 | 汤姆森特许公司 | 胶片颗粒模拟的方法、装置及系统 |
| CA2583156C (en) * | 2004-10-18 | 2014-03-18 | Thomson Licensing | Film grain simulation method |
| US7738722B2 (en) | 2004-10-21 | 2010-06-15 | Thomson Licensing | Technique for adaptive de-blocking of block-based film grain patterns |
| GB0424339D0 (en) * | 2004-11-03 | 2004-12-08 | Astrazeneca Ab | Combination therapy |
| EP1813118B1 (en) | 2004-11-12 | 2019-12-04 | InterDigital VC Holdings, Inc. | Film grain simulation for normal play and trick mode play for video playback systems |
| WO2006055430A2 (en) | 2004-11-16 | 2006-05-26 | Thomson Licensing | Bit-accurate seed initialization for pseudo-random number generators used in a video system |
| KR101229942B1 (ko) | 2004-11-16 | 2013-02-06 | 톰슨 라이센싱 | 비디오 시스템에서 비트까지 정확한 시뮬레이션을 위한필름 그레인 sei 메시지 삽입 |
| WO2006055193A1 (en) | 2004-11-16 | 2006-05-26 | Thomson Licensing | Film grain simulation method based on pre-computed transform coefficients |
| ZA200703946B (en) * | 2004-11-17 | 2008-08-27 | Thomson Licensing | Bit-accurate film grain simulation method based on pre-computed transformed coefficients |
| US8483288B2 (en) | 2004-11-22 | 2013-07-09 | Thomson Licensing | Methods, apparatus and system for film grain cache splitting for film grain simulation |
| EP1815688B1 (en) | 2004-11-23 | 2009-07-01 | Thomson Licensing | Low-complexity film grain simulation technique |
| CA2587445C (en) * | 2004-11-24 | 2013-06-18 | Thomson Licensing | Film grain simulation technique for use in media playback devices |
| US7596239B2 (en) * | 2005-08-02 | 2009-09-29 | Lsi Corporation | Method and/or apparatus for video watermarking and steganography using simulated film grain |
| US7664337B2 (en) * | 2005-12-20 | 2010-02-16 | Marvell International Ltd. | Film grain generation and addition |
| KR101297623B1 (ko) * | 2006-05-18 | 2013-08-20 | 톰슨 라이센싱 | 데이터 은닉 기술 |
| JP4881999B2 (ja) * | 2006-06-21 | 2012-02-22 | トムソン ライセンシング | 自動フィルムグレイン調整 |
| JP2008219163A (ja) * | 2007-02-28 | 2008-09-18 | Toshiba Corp | 情報符号化方法、情報再生方法、及び情報記憶媒体 |
| US10715834B2 (en) | 2007-05-10 | 2020-07-14 | Interdigital Vc Holdings, Inc. | Film grain simulation based on pre-computed transform coefficients |
| US20100110287A1 (en) * | 2008-10-31 | 2010-05-06 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Method and apparatus for modeling film grain noise |
| CN101778300B (zh) * | 2008-12-05 | 2012-05-30 | 香港应用科技研究院有限公司 | 模拟胶片颗粒噪声的方法和装置 |
| JP2014093568A (ja) * | 2012-10-31 | 2014-05-19 | Canon Inc | 動画像符号化装置、撮像装置、及び動画像符号化装置の制御方法 |
| CN103162629B (zh) * | 2013-01-31 | 2015-04-15 | 浙江大学 | 一种一维光阱微粒位移检测方法 |
| EP2821961A1 (en) * | 2013-07-05 | 2015-01-07 | Thomson Licensing | Method and apparatus for superimposing noise on an image sequence |
| EP2821962A1 (en) * | 2013-07-05 | 2015-01-07 | Thomson Licensing | Method and apparatus for superimposing noise on an image sequence |
| US10839489B2 (en) * | 2017-08-22 | 2020-11-17 | Netflix, Inc. | Techniques for synthesizing film grain |
| US10791343B2 (en) | 2018-03-13 | 2020-09-29 | Google Llc | Mixed noise and fine texture synthesis in lossy image compression |
| CN112381744B (zh) * | 2020-10-27 | 2022-10-11 | 杭州微帧信息科技有限公司 | 一种av1合成胶片颗粒自适应前处理的方法 |
| US12477111B2 (en) | 2021-02-12 | 2025-11-18 | Google Llc | Parameterized noise synthesis for graphical artifact removal |
| JP7819354B2 (ja) * | 2022-04-19 | 2026-02-24 | 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 | メタデータ支援によるフィルムグレインの除去 |
| CN116708876B (zh) * | 2023-05-06 | 2024-05-14 | 神力视界(深圳)文化科技有限公司 | 视频流处理、展示方法、计算机可读存储介质及电子设备 |
| US20250232460A1 (en) * | 2024-01-11 | 2025-07-17 | Beijing Yojaja Software Technology Development Co., Ltd. | Film grain measurement using adaptable region selection |
| WO2025186724A1 (en) * | 2024-03-05 | 2025-09-12 | Imax Corporation | Systems and methods for assessing perceptual quality of synthesized film grain |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US470712A (en) | 1892-03-15 | Carl siemens | ||
| DE2805528C2 (de) | 1978-02-10 | 1983-06-01 | Antonius Maria Adrianus Henricus van Dr.jur. Haarlem Tetering | Verfahren und Vorrichtung zur Gewinnung anamorphotischer Bilder |
| US4935816A (en) | 1989-06-23 | 1990-06-19 | Robert A. Faber | Method and apparatus for video image film simulation |
| JPH0497681A (ja) | 1990-08-16 | 1992-03-30 | Nippon Telegr & Teleph Corp <Ntt> | 映像符号化復号化装置 |
| US5457491A (en) | 1990-10-11 | 1995-10-10 | Mowry; Craig P. | System for producing image on first medium, such as video, simulating the appearance of image on second medium, such as motion picture or other photographic film |
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| US5687011A (en) | 1990-10-11 | 1997-11-11 | Mowry; Craig P. | System for originating film and video images simultaneously, for use in modification of video originated images toward simulating images originated on film |
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| CA2309002A1 (en) | 2000-05-23 | 2001-11-23 | Jonathan Martin Shekter | Digital film grain reduction |
| JP2002072399A (ja) | 2000-08-29 | 2002-03-12 | Fuji Photo Film Co Ltd | ハロゲン化銀写真感光材料 |
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| GB2370934A (en) | 2001-01-09 | 2002-07-10 | Sony Uk Ltd | Noise reduction in video signals |
| US7092016B2 (en) * | 2001-02-09 | 2006-08-15 | Eastman Kodak Company | Method and system for motion image digital processing |
| JP2003050439A (ja) | 2001-05-29 | 2003-02-21 | Konica Corp | ハロゲン化銀乳剤とそれを用いたハロゲン化銀感光材料及びカラー反転ハロゲン化銀感光材料 |
| GB2382289B (en) | 2001-09-28 | 2005-07-06 | Canon Kk | Method and apparatus for generating models of individuals |
| US20030206662A1 (en) | 2002-05-03 | 2003-11-06 | Avinash Gopal B. | Method and apparatus for improving perceived digital image quality |
| SI3862973T1 (sl) | 2003-05-15 | 2022-04-29 | Dolby International Ab | Postopek in naprava za predstavitev zrnatosti slike z enim ali več parametri |
-
2004
- 2004-03-30 SI SI200432517T patent/SI3862973T1/sl unknown
- 2004-03-30 DK DK21180366.3T patent/DK3913579T3/da active
- 2004-03-30 PT PT211803663T patent/PT3913579T/pt unknown
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