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公开(公告)号：US11670262B2
公开(公告)日：2023-06-06
申请号：US17381180
申请日：2021-07-20
发明人： Yuan-Po Cheng , Hung-Ming Wang
CPC分类号： G09G5/397 , G09G3/3648 , G09G2340/12
摘要： A method for generating a plurality of on-screen display (OSD) data is used in a back-end (BE) circuit. The BE circuit is configured to process a plurality of image data to be displayed on a display device. The method includes steps of: receiving the plurality of image data from an application processor (AP); and extracting information of a detecting layer embedded in the plurality of image data, wherein the information of the detecting layer indicates the plurality of OSD data corresponding to at least one user-interface (UI) layer in the plurality of image data.
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公开(公告)号：US12015884B2
公开(公告)日：2024-06-18
申请号：US17179440
申请日：2021-02-19
发明人： Hung-Ming Wang , Yuan-Po Cheng
摘要： A device and method for blending image data and the alpha channel and reconstructing to obtain the image again after transmission. An encoder blends the alpha channel and the red-green-blue (RGB) image data through a layer blending method that is supported by the general application processor (AP). Transporter image data, such as a checkerboard pattern, is blended with 1-alpha channel data to obtain a transporter. The blended image data (RGB+alpha) is mixed with the transporter to obtain mixed image data. The mixed image data is then transmitted through the existing transmission interface. After receiving the mixed image data, reconstruction processing is performed by a decoder to obtain the original RGB image data and the alpha channel again.
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公开(公告)号：US20230021833A1
公开(公告)日：2023-01-26
申请号：US17381180
申请日：2021-07-20
发明人： Yuan-Po Cheng , Hung-Ming Wang
摘要： The present invention provides a method for generating a plurality of on-screen display (OSD) data used in a back-end (BE) circuit. The BE circuit is configured to process a plurality of image data to be displayed on a display device. The method includes steps of: receiving the plurality of image data from an application processor (AP); and extracting information of a detecting layer embedded in the plurality of image data, wherein the information of the detecting layer indicates the plurality of OSD data corresponding to at least one user-interface (UI) layer in the plurality of image data.
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公开(公告)号：US10462449B2
公开(公告)日：2019-10-29
申请号：US15666589
申请日：2017-08-02
发明人： Min Sun , Hou-Ning Hu , Yen-Chen Lin , Hsien-Tzu Cheng , Chieh-Cheng Chen , Hung-Ming Wang
IPC分类号： H04N13/189 , G06K9/00 , G06K9/46 , G06K9/62 , G06K9/66 , H04N9/87 , G06N3/04 , H04N13/144 , H04N13/383 , H04N13/00
摘要： The disclosure proposes a method and a system for 360-degree video playback. The method is applicable to a video playback system and includes at least the following steps. A current frame of a 360-degree video having a sequence of frames is received. Candidate objects in the current frame are detected, and a main object is selected from the candidate objects by using a selector recurrent neural network (RNN) model based on information of the candidate objects in the current frame. A viewing angle corresponding to the current frame is computed by using a regressor RNN model based on the main object in the current frame. The current frame is displayed on the screen according to the viewing angle.
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公开(公告)号：US20180241984A1
公开(公告)日：2018-08-23
申请号：US15666589
申请日：2017-08-02
发明人： Min Sun , Hou-Ning Hu , Yen-Chen Lin , Hsien-Tzu Cheng , Chieh-Cheng Chen , Hung-Ming Wang
摘要： The disclosure proposes a method and a system for 360-degree video playback. The method is applicable to a video playback system and includes at least the following steps. A current frame of a 360-degree video having a sequence of frames is received. Candidate objects in the current frame are detected, and a main object is selected from the candidate objects by using a selector recurrent neural network (RNN) model based on information of the candidate objects in the current frame. A viewing angle corresponding to the current frame is computed by using a regressor RNN model based on the main object in the current frame. The current frame is displayed on the screen according to the viewing angle.
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6.发明公开公开(公告)号：US20240331592A1
公开(公告)日：2024-10-03
申请号：US18193662
申请日：2023-03-31
发明人： Hung-Ming Wang , Sin-Hong Li , Yi-Ting Chen , Chih-Hung Kuo , Ting-Chou Tsai
CPC分类号： G09G3/002 , G06F3/013 , G06F3/0227 , G06F3/0425 , G06F3/1423
摘要： A display apparatus and an image processing method thereof are provided. The display apparatus includes a display panel and an image processing device. The image processing device receives a low-resolution image from a host. The image processing device tracks a user's gaze to define a region of interest (ROI). The image processing device performs a video super-resolution (VSR) reconstruction on an original ROI image corresponding to the ROI in the low-resolution image to generate a high-definition ROI image. The image processing device pastes the high-definition ROI image back to the ROI in the low-resolution image to generate a processed image. The image processing device controls the display panel to display the processed image.
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