Expanded field of view using multiple cameras
US-2024397025-A1 · Nov 28, 2024 · US
Stitched digital images
US9047653B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9047653-B2 |
| Application number | US-201013818460-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 24, 2010 |
| Priority date | Aug 24, 2010 |
| Publication date | Jun 2, 2015 |
| Grant date | Jun 2, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
Disclosed is a method of blending stitched document image portions. The method identifies background pixels and foreground pixels on each boundary of the image portions. Pixels of the image portions are then modified based on a pixel value difference between corresponding background pixels on the respective boundary of the first and second portions.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method of blending first and second portions of a stitched digital image of a document, the method comprising the steps of: using a computer, detecting respective overlapping or adjacent boundaries of the first and second portions; using a computer, categorizing pixels on each boundary of the first and second portions as either a background pixel or a foreground pixel; and using a computer, modifying a pixel of the first or second portion based o…
Assignees
Inventors
Classifications
- G06T3/4038Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
- G06T5/00Primary
Physics · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9047653B2 cover?
- Disclosed is a method of blending stitched document image portions. The method identifies background pixels and foreground pixels on each boundary of the image portions. Pixels of the image portions are then modified based on a pixel value difference between corresponding background pixels on the respective boundary of the first and second portions.
- Who is the assignee on this patent?
- Hou Hui-Man, Jin Jian-Ming, Xiong Yuhong, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification G06T3/4038. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jun 02 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).