Low power demosaic with intergrated chromatic aliasing repair
US-2015363916-A1 · Dec 17, 2015 · US
Bayer-consistent raw scaling
US9449366B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9449366-B2 |
| Application number | US-201414496865-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 25, 2014 |
| Priority date | Sep 25, 2014 |
| Publication date | Sep 20, 2016 |
| Grant date | Sep 20, 2016 |
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Abstract
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A system and method for scaling an image includes receiving raw image data comprising input pixel values which correspond to pixels of an image sensor; and filtering pixels according to a Bayer-consistent ruleset. The system and method may also include outputting scaled image data as output pixel values, which correspond to subgroups of the input pixel values. The Bayer-consistent ruleset includes a set of filter weights and a series of scaling rules. The Bayer-consistent ruleset results in a scaled image having a high degree of Bayer-consistency.
First claim
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What is claimed is: 1. A method of scaling an image comprising: receiving raw image data comprising a plurality of input pixel values, respective ones of the input pixel values corresponding to a respective pixel of an image sensor; and filtering respective ones of the plurality of pixels according to a Bayer-consistent ruleset, wherein the Bayer-consistent ruleset results in a Bayer-consistency coefficient C of greater than or equal to 0.65, where C is defined according to th…
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Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
- G06T3/4015Primary
Physics · mapped topic
Physics · mapped topic
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- What does patent US9449366B2 cover?
- A system and method for scaling an image includes receiving raw image data comprising input pixel values which correspond to pixels of an image sensor; and filtering pixels according to a Bayer-consistent ruleset. The system and method may also include outputting scaled image data as output pixel values, which correspond to subgroups of the input pixel values. The Bayer-consistent ruleset inclu…
- Who is the assignee on this patent?
- Sony Corp
- What technology area does this patent fall under?
- Primary CPC classification G06T3/4015. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Sep 20 2016 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).