PL1627360T3 - Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub więcej parametrów - Google Patents
Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub więcej parametrówInfo
- Publication number
- PL1627360T3 PL1627360T3 PL04785461T PL04785461T PL1627360T3 PL 1627360 T3 PL1627360 T3 PL 1627360T3 PL 04785461 T PL04785461 T PL 04785461T PL 04785461 T PL04785461 T PL 04785461T PL 1627360 T3 PL1627360 T3 PL 1627360T3
- Authority
- PL
- Poland
- Prior art keywords
- parameters
- representing image
- image granularity
- granularity
- representing
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G06T5/10—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)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Color Television Systems (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Facsimile Image Signal Circuits (AREA)
- Studio Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47071203P | 2003-05-15 | 2003-05-15 | |
| EP04785461.7A EP1627360B1 (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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL1627360T3 true PL1627360T3 (pl) | 2019-02-28 |
Family
ID=33476739
Family Applications (8)
| 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 |
| PL04785461T PL1627360T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego 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 |
| PL378934A PL378934A1 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu przez jeden lub więcej parametrów |
| PL20154535T PL3678097T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania 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 |
| PL18198246T PL3457359T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub większej liczby 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 (1)
| 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 |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21160153T PL3862973T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawienia 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 |
| PL20154535T PL3678097T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania 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 |
| PL18198246T PL3457359T3 (pl) | 2003-05-15 | 2004-03-30 | Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub większej liczby 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) | EP4083923A1 (pl) |
| JP (5) | JP4919804B2 (pl) |
| KR (2) | KR101017260B1 (pl) |
| CN (3) | CN1791891A (pl) |
| AU (3) | AU2004240456B2 (pl) |
| BR (2) | BRPI0410320B1 (pl) |
| CA (4) | CA2875893A1 (pl) |
| DK (6) | DK1627360T3 (pl) |
| ES (6) | ES2925988T3 (pl) |
| HU (5) | HUE057558T2 (pl) |
| MX (2) | MXPA05012294A (pl) |
| MY (2) | MY165687A (pl) |
| PL (8) | PL3913579T3 (pl) |
| PT (6) | PT3798988T (pl) |
| RU (3) | RU2005139131A (pl) |
| SI (6) | SI3798988T1 (pl) |
| WO (2) | WO2004104931A1 (pl) |
| ZA (2) | ZA200509227B (pl) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7899113B2 (en) | 2003-04-10 | 2011-03-01 | Thomson Licensing | Technique for simulating film grain on encoded video |
| PT3798988T (pt) * | 2003-05-15 | 2021-09-08 | Dolby Int Ab | Método e aparelho para representar a granularidade de imagens por um ou mais parâmetros |
| AU2004273405B2 (en) | 2003-08-29 | 2009-12-17 | Interdigital Vc Holdings, Inc. | Method and apparatus for modeling film grain patterns in the frequency domain |
| CA2538832C (en) | 2003-09-23 | 2013-02-12 | Thomson Licensing | Technique for simulating film grain using frequency filtering |
| WO2005034518A1 (en) | 2003-09-23 | 2005-04-14 | Thomson Licensing S.A. | Method for simulating film grain by mosaicing pre-computed samples |
| 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 |
| SG147440A1 (en) | 2003-10-14 | 2008-11-28 | Thomson Licensing | Technique for bit-accurate film grain simulation |
| CN100592792C (zh) * | 2004-03-19 | 2010-02-24 | 皇家飞利浦电子股份有限公司 | 为伪随机噪声的产生而并入并提取与电视信号有关的种子 |
| US8150206B2 (en) | 2004-03-30 | 2012-04-03 | Thomson Licensing | Method and apparatus for representing image granularity by one or more parameters |
| JP4764883B2 (ja) | 2004-10-18 | 2011-09-07 | トムソン ライセンシング | フィルムグレイン・シミュレーションの方法、装置及びシステム |
| JP4696121B2 (ja) * | 2004-10-18 | 2011-06-08 | トムソン ライセンシング | フィルム粒子のシミュレーション方法 |
| CA2584027C (en) | 2004-10-21 | 2014-12-30 | 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 |
| BRPI0517793A (pt) | 2004-11-12 | 2008-10-21 | Thomson Licensing | simulação de grão de filme para execução normal e execução em modo de efeitos para sistemas de reprodução de vìdeo |
| KR101170584B1 (ko) | 2004-11-16 | 2012-08-01 | 톰슨 라이센싱 | 사전계산된 변환 계수에 기반한 필름 그레인 시뮬레이션방법 |
| KR101229942B1 (ko) | 2004-11-16 | 2013-02-06 | 톰슨 라이센싱 | 비디오 시스템에서 비트까지 정확한 시뮬레이션을 위한필름 그레인 sei 메시지 삽입 |
| CA2587131C (en) | 2004-11-16 | 2014-12-30 | Thomson Licensing | Bit-accurate seed initialization for pseudo-random number generators used in a video system |
| PL1812905T3 (pl) * | 2004-11-17 | 2019-10-31 | Interdigital Vc Holdings Inc | Sposób symulacji ziarna filmu o dokładności bitowej na podstawie wstępnie obliczonych przekształconych współczynników |
| BRPI0518037A (pt) | 2004-11-22 | 2008-10-28 | Thomson Licensing | métodos, aparelho e sistema para dividir cache de granulação de pelìcula para simulação de granulação de pelìcula |
| CA2586896C (en) | 2004-11-23 | 2013-11-19 | Thomson Licensing | Low-complexity film grain simulation technique |
| RU2372660C2 (ru) * | 2004-11-24 | 2009-11-10 | Томсон Лайсенсинг | Способ имитации зернистости пленки для использования в медиа устройствах воспроизведения |
| 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 |
| BRPI0711611A2 (pt) * | 2006-05-18 | 2011-12-27 | Thomson Licensing | tÉcnica de ocultaÇço de dados |
| WO2007149085A1 (en) | 2006-06-21 | 2007-12-27 | Thomson Licensing | Automatic film grain adjustment |
| 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 |
| WO2023205144A1 (en) * | 2022-04-19 | 2023-10-26 | Dolby Laboratories Licensing Corporation | Metadata-aided removal of film grain |
| 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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| 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 |
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| 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 |
| US5374954A (en) | 1990-10-11 | 1994-12-20 | Harry E. Mowry | Video system for producing video image simulating the appearance of motion picture or other photographic film |
| 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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| 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 |
| PT3798988T (pt) | 2003-05-15 | 2021-09-08 | Dolby Int Ab | Método e aparelho para representar a granularidade de imagens por um ou mais parâmetros |
-
2004
- 2004-03-30 PT PT202030730T patent/PT3798988T/pt unknown
- 2004-03-30 PT PT211803663T patent/PT3913579T/pt unknown
- 2004-03-30 DK DK04785461.7T patent/DK1627360T3/da active
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