Invention Grant
- Patent Title: Artifact mitigation for composite primary color transition
- Patent Title (中): 复合原色过渡的人工减轻
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Application No.: US14457742Application Date: 2014-08-12
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Publication No.: US09478174B2Publication Date: 2016-10-25
- Inventor: Fahri Yaras , Edward Buckley
- Applicant: Pixtronix, Inc.
- Applicant Address: US CA San Diego
- Assignee: Pixtronix, Inc.
- Current Assignee: Pixtronix, Inc.
- Current Assignee Address: US CA San Diego
- Agency: Foley & Lardner LLP
- Agent Paul S. Hunter
- Main IPC: G06T11/00
- IPC: G06T11/00 ; G06T5/00 ; G06T5/40 ; G06T3/40 ; G09G5/02 ; G09G3/34 ; H04N1/60 ; H04N5/202 ; H04N9/44 ; H04N9/64

Abstract:
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for displaying image frames. A smoothing process can be utilized for mitigating image artifacts similar to dynamic false contouring (DFC). In some implementations, were a display to transition from an field specific contributing color (FSCC) having only two component colors to a target FSCC with meaningful intensities of all three component colors, or vice versa, and that target FSCC remained constant over a series of image frames, DFC-like artifacts would be mitigated at the transition by gradually, over a first number of image frames in a series of image frames, reducing the intensities of all component colors of the FSCC to values at or near zero, before gradually increasing the intensities of the component colors included in the target FSCC to their final target values over a remainder of image frames in the series of image frames.
Public/Granted literature
- US20150194101A1 ARTIFACT MITIGATION FOR COMPOSITE PRIMARY COLOR TRANSITION Public/Granted day:2015-07-09
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T11/00 | 2D〔二维〕图像的生成 |