TW200717362A - Video objects extraction and tracking algorithm and system - Google Patents
Video objects extraction and tracking algorithm and systemInfo
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- TW200717362A TW200717362A TW094137774A TW94137774A TW200717362A TW 200717362 A TW200717362 A TW 200717362A TW 094137774 A TW094137774 A TW 094137774A TW 94137774 A TW94137774 A TW 94137774A TW 200717362 A TW200717362 A TW 200717362A
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Abstract
This article proposes a solution algorithm to track one or multiple moving objects in frames of a video sequence, including edge detection algorithm, image segmentation algorithm and trajectory estimation functions. The object segmentation algorithm proposed in this article is based on exploring contour of the image. In many cases, thin edges represent important features in the image, and should not be eliminated or discarded. This article presents a novel mathematical morphology based edge detector to enhance the performance of extracting thin edges in a still image. This article also presents a novel edge-based image segmentation algorithm that is capable of performing global image segmentation or segmenting desired objects in an image. Moreover, we also extent our algorithms to video object tracking, this article proposes a scheme based on the previously segmentation result for automatically planting growing seeds into following video frames to extract the same objects on the following frames by the proposed scheme. Experimental results show that the proposed algorithms produce good performance on objectsegmentation and tracking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW094137774A TW200717362A (en) | 2005-10-28 | 2005-10-28 | Video objects extraction and tracking algorithm and system |
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TW094137774A TW200717362A (en) | 2005-10-28 | 2005-10-28 | Video objects extraction and tracking algorithm and system |
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TW200717362A true TW200717362A (en) | 2007-05-01 |
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TW094137774A TW200717362A (en) | 2005-10-28 | 2005-10-28 | Video objects extraction and tracking algorithm and system |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8081215B2 (en) | 2007-12-19 | 2011-12-20 | Industrial Technology Research Institute | Tagging and path reconstruction method utilizing unique identification and the system thereof |
TWI381324B (en) * | 2007-06-28 | 2013-01-01 | Yahoo Inc | A method for behavioral targeting using garnular data |
US8472723B2 (en) | 2008-06-26 | 2013-06-25 | Chunghwa Picture Tubes, Ltd. | Image processing method and related apparatus |
TWI411939B (en) * | 2009-07-10 | 2013-10-11 | Univ Nat Cheng Kung | Moving trajectory reconstruction system and a signal input apparatus |
CN110008795A (en) * | 2018-01-04 | 2019-07-12 | 纬创资通股份有限公司 | Image object method for tracing and its system and computer-readable storage medium |
TWI792978B (en) * | 2022-04-12 | 2023-02-11 | 鴻海精密工業股份有限公司 | Image comparison method, device, electronic equipment and computer readable storage media |
-
2005
- 2005-10-28 TW TW094137774A patent/TW200717362A/en unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI381324B (en) * | 2007-06-28 | 2013-01-01 | Yahoo Inc | A method for behavioral targeting using garnular data |
US8081215B2 (en) | 2007-12-19 | 2011-12-20 | Industrial Technology Research Institute | Tagging and path reconstruction method utilizing unique identification and the system thereof |
US8472723B2 (en) | 2008-06-26 | 2013-06-25 | Chunghwa Picture Tubes, Ltd. | Image processing method and related apparatus |
TWI411939B (en) * | 2009-07-10 | 2013-10-11 | Univ Nat Cheng Kung | Moving trajectory reconstruction system and a signal input apparatus |
CN110008795A (en) * | 2018-01-04 | 2019-07-12 | 纬创资通股份有限公司 | Image object method for tracing and its system and computer-readable storage medium |
TWI792978B (en) * | 2022-04-12 | 2023-02-11 | 鴻海精密工業股份有限公司 | Image comparison method, device, electronic equipment and computer readable storage media |
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