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Systems and methods for pattern stitching and decoding using multiple captured images
US9104932B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9104932-B2 |
| Application number | US-201313843057-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 15, 2013 |
| Priority date | Mar 15, 2013 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
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Systems and methods read machine readable symbols, the systems and methods capture multiple images of the symbol and can locate symbol data region(s) from an image even when the symbol data is corrupted and not decodable. Binary matrices are generated of the symbol data regions obtained from the multiple images and can be accumulated to generate a decodable image. A correspondence can be established among multiple images acquired on the same symbol when the symbol has moved from one image to the next.
First claim
Opening claim text (preview).
What is claimed is: 1. A system for decoding a symbol using images of the symbol, the system comprising: an imaging device, the imaging device to acquire a first image and a second image, the first image including a first symbol data region, and the second image including a second symbol data region; and a processor, the processor operatively coupled to the imaging device, the processor to execute a data stitching algorithm, wherein the data stitching algorithm generates a synth…
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- G06K7/1417Primary
Physics · mapped topic
- G06K7/1491Primary
Physics · mapped topic
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- What does patent US9104932B2 cover?
- Systems and methods read machine readable symbols, the systems and methods capture multiple images of the symbol and can locate symbol data region(s) from an image even when the symbol data is corrupted and not decodable. Binary matrices are generated of the symbol data regions obtained from the multiple images and can be accumulated to generate a decodable image. A correspondence can be establ…
- Who is the assignee on this patent?
- Wang Xianju, Ye Xiangyun, Cognex Corp
- What technology area does this patent fall under?
- Primary CPC classification G06K7/1417. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).