Image processing apparatus and 3D model generation method
US-12148211-B2 · Nov 19, 2024 · US
Lookup tables for text rendering
US9129441B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9129441-B2 |
| Application number | US-81959710-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 21, 2010 |
| Priority date | Jun 21, 2010 |
| Publication date | Sep 8, 2015 |
| Grant date | Sep 8, 2015 |
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Abstract
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Systems and methods are provided for improved filtering and correcting of glyphs on a GPU. The computational intensity required for filtering and/or rendering can be reduced by pre-calculating some or all of the calculations needed for converting coverage data into corrected pixel values. Additional efficiencies may be realized in some embodiments by transferring data from a CPU to a GPU in an improved format. The improvements can be realized in a variety of graphics formats.
First claim
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What is claimed is: 1. A system for performing antialiased rendering, comprising: a processor, an associated display, and an associated memory containing computer-executable instructions, the processor executing the computer-executable instructions contained in the associated memory to provide a system configured to: receive 1-bit-per-pixel coverage data having an oversampled format, the received coverage data having a storage format of greater than 1 bit per byte of storage; s…
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Frequently asked questions
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- What does patent US9129441B2 cover?
- Systems and methods are provided for improved filtering and correcting of glyphs on a GPU. The computational intensity required for filtering and/or rendering can be reduced by pre-calculating some or all of the calculations needed for converting coverage data into corrected pixel values. Additional efficiencies may be realized in some embodiments by transferring data from a CPU to a GPU in an …
- Who is the assignee on this patent?
- Tine Blaise Pascal Fonkou, Raubacher Christopher Nathaniel, Hodsdon Anthony John Rolls, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification G06T1/00. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Sep 08 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).