SG11202008272RA - Video feature extraction method and device - Google Patents
Video feature extraction method and deviceInfo
- Publication number
- SG11202008272RA SG11202008272RA SG11202008272RA SG11202008272RA SG11202008272RA SG 11202008272R A SG11202008272R A SG 11202008272RA SG 11202008272R A SG11202008272R A SG 11202008272RA SG 11202008272R A SG11202008272R A SG 11202008272RA SG 11202008272R A SG11202008272R A SG 11202008272RA
- Authority
- SG
- Singapore
- Prior art keywords
- feature extraction
- extraction method
- video feature
- video
- feature
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
- G06F18/2411—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on the proximity to a decision surface, e.g. support vector machines
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
- G06V20/41—Higher-level, semantic clustering, classification or understanding of video scenes, e.g. detection, labelling or Markovian modelling of sport events or news items
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/40—Scenes; Scene-specific elements in video content
- G06V20/46—Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Software Systems (AREA)
- Data Mining & Analysis (AREA)
- Evolutionary Computation (AREA)
- Artificial Intelligence (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Evolutionary Biology (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Computing Systems (AREA)
- Databases & Information Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Bioinformatics & Computational Biology (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810271774.6A CN110321759B (en) | 2018-03-29 | 2018-03-29 | Video feature extraction method and device |
| PCT/CN2018/125496 WO2019184520A1 (en) | 2018-03-29 | 2018-12-29 | Video feature extraction method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202008272RA true SG11202008272RA (en) | 2020-09-29 |
Family
ID=68062443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202008272RA SG11202008272RA (en) | 2018-03-29 | 2018-12-29 | Video feature extraction method and device |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11455802B2 (en) |
| JP (1) | JP6982194B2 (en) |
| CN (1) | CN110321759B (en) |
| SG (1) | SG11202008272RA (en) |
| WO (1) | WO2019184520A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110807769B (en) * | 2019-10-30 | 2021-12-14 | 腾讯科技（深圳）有限公司 | Image display control method and device |
| CN111369472B (en) * | 2020-03-12 | 2021-04-23 | 北京字节跳动网络技术有限公司 | Image defogging method and device, electronic equipment and medium |
| CN115714882A (en) * | 2022-11-24 | 2023-02-24 | 北京香哈网络股份有限公司 | Video duration optimization processing method and system |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030007516A1 (en) * | 2001-07-06 | 2003-01-09 | Yuri Abramov | System and method for the application of a statistical multiplexing algorithm for video encoding |
| US9396621B2 (en) * | 2012-03-23 | 2016-07-19 | International Business Machines Corporation | Systems and methods for false alarm reduction during event detection |
| JP6211407B2 (en) * | 2013-12-06 | 2017-10-11 | 株式会社デンソーアイティーラボラトリ | Image search system, image search device, search server device, image search method, and image search program |
| US9432702B2 (en) * | 2014-07-07 | 2016-08-30 | TCL Research America Inc. | System and method for video program recognition |
| JP2018514844A (en) | 2015-03-11 | 2018-06-07 | シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ | System and method for deep convolution network-based classification of cellular images and video |
| US10068138B2 (en) * | 2015-09-17 | 2018-09-04 | Canon Kabushiki Kaisha | Devices, systems, and methods for generating a temporal-adaptive representation for video-event classification |
| CN105574215B (en) | 2016-03-04 | 2019-11-12 | 哈尔滨工业大学深圳研究生院 | A kind of instance-level image search method indicated based on multilayer feature |
| JP6525912B2 (en) * | 2016-03-23 | 2019-06-05 | 富士フイルム株式会社 | Image classification device, method and program |
| US10390082B2 (en) * | 2016-04-01 | 2019-08-20 | Oath Inc. | Computerized system and method for automatically detecting and rendering highlights from streaming videos |
| BR102016007265B1 (en) * | 2016-04-01 | 2022-11-16 | Samsung Eletrônica da Amazônia Ltda. | MULTIMODAL AND REAL-TIME METHOD FOR FILTERING SENSITIVE CONTENT |
| US10803318B1 (en) * | 2016-05-18 | 2020-10-13 | Educational Testing Service | Automated scoring of video clips using extracted physiological features |
| US10681391B2 (en) * | 2016-07-13 | 2020-06-09 | Oath Inc. | Computerized system and method for automatic highlight detection from live streaming media and rendering within a specialized media player |
| JP6612196B2 (en) | 2016-07-27 | 2019-11-27 | 日本システムウエア株式会社 | Rock Strength Judging Device, Rock Strength Judging Method, and Rock Strength Judging Program |
| CN106295605A (en) * | 2016-08-18 | 2017-01-04 | 宁波傲视智绘光电科技有限公司 | Traffic lights detection and recognition methods |
| CN106649663B (en) * | 2016-12-14 | 2018-10-16 | 大连理工大学 | A kind of video copying detection method based on compact video characterization |
| CN107169415B (en) * | 2017-04-13 | 2019-10-11 | 西安电子科技大学 | Human motion recognition method based on convolutional neural networks feature coding |
| CN107092960A (en) | 2017-04-17 | 2017-08-25 | 中国民航大学 | A kind of improved parallel channel convolutional neural networks training method |
| CN107247949B (en) | 2017-08-02 | 2020-06-19 | 智慧眼科技股份有限公司 | Face recognition method and device based on deep learning and electronic equipment |
| CN107491748B (en) * | 2017-08-09 | 2018-10-02 | 电子科技大学 | A kind of target vehicle extracting method based on video |
| CN107564009B (en) | 2017-08-30 | 2021-02-05 | 电子科技大学 | Outdoor scene multi-target segmentation method based on deep convolutional neural network |
| CN107844766A (en) | 2017-10-31 | 2018-03-27 | 北京小米移动软件有限公司 | Acquisition methods, device and the equipment of facial image fuzziness |
| US10552671B2 (en) * | 2017-11-22 | 2020-02-04 | King Fahd University Of Petroleum And Minerals | Multi-kernel fuzzy local Gabor feature extraction method for automatic gait recognition |
| CN110324660B (en) * | 2018-03-29 | 2021-01-19 | 北京字节跳动网络技术有限公司 | Method and device for judging repeated video |
| US20200258616A1 (en) * | 2019-02-07 | 2020-08-13 | The Regents Of The University Of Michigan | Automated identification and grading of intraoperative quality |
-
2018
- 2018-03-29 CN CN201810271774.6A patent/CN110321759B/en active Active
- 2018-12-29 WO PCT/CN2018/125496 patent/WO2019184520A1/en active Application Filing
- 2018-12-29 JP JP2020545849A patent/JP6982194B2/en active Active
- 2018-12-29 SG SG11202008272RA patent/SG11202008272RA/en unknown
- 2018-12-29 US US16/971,760 patent/US11455802B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US11455802B2 (en) | 2022-09-27 |
| JP2021504855A (en) | 2021-02-15 |
| WO2019184520A1 (en) | 2019-10-03 |
| CN110321759B (en) | 2020-07-07 |
| JP6982194B2 (en) | 2021-12-17 |
| CN110321759A (en) | 2019-10-11 |
| US20210089785A1 (en) | 2021-03-25 |
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