Image processor, display device including the same, and operating method of display device
CN114913813BActive Publication Date: 2026-06-05SAMSUNG DISPLAY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SAMSUNG DISPLAY CO LTD
- Filing Date
- 2022-01-13
- Publication Date
- 2026-06-05
AI Technical Summary
Technical Problem
When the same image is displayed on a display device for an extended period of time, image retention can easily occur, affecting display quality.
Method used
The image processor uses a segmentation processing unit and a classification processing unit to classify the image signal into background and text using a deep neural network. It then combines the broadcast information signal in the memory for correction processing and outputs a corrected segmentation signal to prevent image ghosting.
Benefits of technology
It improves the image retention prevention performance and display quality of the display device, and reduces false detection and undetected areas through precise segmentation operations, thereby enhancing the clarity of the image display.
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Smart Images
Figure CN114913813B_ABST
Abstract
An image processor, a display apparatus including the same, and an operating method of the display apparatus are provided. The image processor of the display apparatus includes a division processing part that classifies a background and a character of an image signal and outputs a division signal, a classification processing part that outputs a classification signal according to the division signal, a memory that stores a plurality of broadcast information signals, a correction processing part that corrects the image signal according to the division signal and a broadcast information signal corresponding to the classification signal among the plurality of broadcast information signals and outputs a corrected division signal, and a data signal output part that processes the image signal to prevent afterimage according to the corrected division signal and outputs a data signal.
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