IT1402430B1 - "procedimento e dispositivo per l'elaborazione di segnali video, trasmettitore o prodotto informatico relativi" - Google Patents
"procedimento e dispositivo per l'elaborazione di segnali video, trasmettitore o prodotto informatico relativi"Info
- Publication number
- IT1402430B1 IT1402430B1 ITTO2010A000763A ITTO20100763A IT1402430B1 IT 1402430 B1 IT1402430 B1 IT 1402430B1 IT TO2010A000763 A ITTO2010A000763 A IT TO2010A000763A IT TO20100763 A ITTO20100763 A IT TO20100763A IT 1402430 B1 IT1402430 B1 IT 1402430B1
- Authority
- IT
- Italy
- Prior art keywords
- transmitter
- procedure
- development
- video signals
- computer product
- Prior art date
Links
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/167—Detection; Localisation; Normalisation using comparisons between temporally consecutive images
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
- H04N19/169—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
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30196—Human being; Person
- G06T2207/30201—Face
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Human Computer Interaction (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Analysis (AREA)
- Closed-Circuit Television Systems (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Color Television Systems (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2010A000763A IT1402430B1 (it) | 2010-09-17 | 2010-09-17 | "procedimento e dispositivo per l'elaborazione di segnali video, trasmettitore o prodotto informatico relativi" |
US13/235,099 US9619887B2 (en) | 2010-09-17 | 2011-09-16 | Method and device for video-signal processing, transmitter, corresponding computer program product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2010A000763A IT1402430B1 (it) | 2010-09-17 | 2010-09-17 | "procedimento e dispositivo per l'elaborazione di segnali video, trasmettitore o prodotto informatico relativi" |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO20100763A1 ITTO20100763A1 (it) | 2012-03-18 |
IT1402430B1 true IT1402430B1 (it) | 2013-09-04 |
Family
ID=43739149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO2010A000763A IT1402430B1 (it) | 2010-09-17 | 2010-09-17 | "procedimento e dispositivo per l'elaborazione di segnali video, trasmettitore o prodotto informatico relativi" |
Country Status (2)
Country | Link |
---|---|
US (1) | US9619887B2 (it) |
IT (1) | IT1402430B1 (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9098737B2 (en) * | 2013-03-12 | 2015-08-04 | Dell Products L.P. | Efficient 360 degree video processing |
WO2014175919A1 (en) * | 2013-04-26 | 2014-10-30 | Intel IP Corporation | Shared spectrum reassignment in a spectrum sharing context |
EP3215219B1 (en) * | 2014-11-06 | 2024-01-10 | Koninklijke Philips N.V. | Skin treatment system |
KR102235034B1 (ko) | 2014-12-19 | 2021-04-02 | 삼성중공업 주식회사 | 화물창 |
US10405003B2 (en) | 2017-01-20 | 2019-09-03 | Google Llc | Image compression based on semantic relevance |
US10672132B2 (en) * | 2017-09-29 | 2020-06-02 | Oracle International Corporation | Post processing to improve motion detection results |
CN111200734B (zh) * | 2018-11-19 | 2022-03-11 | 浙江宇视科技有限公司 | 视频编码方法及装置 |
US10841356B2 (en) * | 2018-11-28 | 2020-11-17 | Netflix, Inc. | Techniques for encoding a media title while constraining bitrate variations |
US10880354B2 (en) | 2018-11-28 | 2020-12-29 | Netflix, Inc. | Techniques for encoding a media title while constraining quality variations |
US11533428B2 (en) * | 2020-01-23 | 2022-12-20 | Samsung Electronics Co., Ltd. | Electronic device and method for controlling electronic device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5351083A (en) * | 1991-10-17 | 1994-09-27 | Sony Corporation | Picture encoding and/or decoding system |
US6343141B1 (en) | 1996-10-08 | 2002-01-29 | Lucent Technologies Inc. | Skin area detection for video image systems |
JP3512988B2 (ja) * | 1997-08-12 | 2004-03-31 | 株式会社東芝 | 画像処理装置 |
US8977063B2 (en) | 2005-03-09 | 2015-03-10 | Qualcomm Incorporated | Region-of-interest extraction for video telephony |
US8019175B2 (en) | 2005-03-09 | 2011-09-13 | Qualcomm Incorporated | Region-of-interest processing for video telephony |
US7747075B2 (en) * | 2005-06-20 | 2010-06-29 | International Business Machines Corporation | Salient motion detection system, method and program product therefor |
US20070025444A1 (en) * | 2005-07-28 | 2007-02-01 | Shigeyuki Okada | Coding Method |
US8019170B2 (en) | 2005-10-05 | 2011-09-13 | Qualcomm, Incorporated | Video frame motion-based automatic region-of-interest detection |
US8150155B2 (en) * | 2006-02-07 | 2012-04-03 | Qualcomm Incorporated | Multi-mode region-of-interest video object segmentation |
-
2010
- 2010-09-17 IT ITTO2010A000763A patent/IT1402430B1/it active
-
2011
- 2011-09-16 US US13/235,099 patent/US9619887B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20120069897A1 (en) | 2012-03-22 |
US9619887B2 (en) | 2017-04-11 |
ITTO20100763A1 (it) | 2012-03-18 |
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