-
公开(公告)号：US10771766B2
公开(公告)日：2020-09-08
申请号：US16359721
申请日：2019-03-20
申请人： MediaTek Inc.
发明人： Han-Yang Wang , Yu-Chun Chen , Po-Hao Huang , Chao-Chung Cheng , Ying-Jui Chen , Te-Hao Chang
IPC分类号： H04N13/25 , H04N5/33 , H04N13/254 , H04N13/257
摘要： Various examples with respect to method and apparatus for active stereo vision are described. An apparatus may include an electromagnetic (EM) wave emitter, a first sensor and a second sensor. During operation, the EM wave emitter emits EM waves toward a scene, the first sensor captures a first image of the scene in an infrared (IR) spectrum, and the second sensor captures a second image of the scene in a light spectrum. The first image and second image, when processed, may enable active stereo vision.
-
公开(公告)号：US20190306488A1
公开(公告)日：2019-10-03
申请号：US16359721
申请日：2019-03-20
申请人： MediaTek Inc.
发明人： Han-Yang Wang , Yu-Chun Chen , Po-Hao Huang , Chao-Chung Cheng , Ying-Jui Chen , Te-Hao Chang
IPC分类号： H04N13/25 , H04N5/33 , H04N13/254 , H04N13/257
摘要： Various examples with respect to method and apparatus for active stereo vision are described. An apparatus may include an electromagnetic (EM) wave emitter, a first sensor and a second sensor. During operation, the EM wave emitter emits EM waves toward a scene, the first sensor captures a first image of the scene in an infrared (IR) spectrum, and the second sensor captures a second image of the scene in a light spectrum. The first image and second image, when processed, may enable active stereo vision.
-
3.发明申请公开(公告)号：US20150356952A1
公开(公告)日：2015-12-10
申请号：US14608201
申请日：2015-01-29
申请人： MEDIATEK INC.
发明人： Wen-Fu Lee , Keh-Tsong Li , Ying-Jui Chen , Ching-Sheng Chen
CPC分类号： G09G5/10 , G09G3/3406 , G09G5/003 , G09G5/02 , G09G2320/0261 , G09G2320/0613 , G09G2320/062 , G09G2320/0626 , G09G2320/066 , G09G2320/0666 , G09G2320/08 , G09G2360/144 , G09G2360/16
摘要： A display control apparatus includes a viewing condition recognition circuit, a content classification circuit, and a display adjustment circuit. The viewing condition recognition circuit recognizes a viewing condition associated with a display device to generate a viewing condition recognition result. The content classification circuit analyzes an input frame to generate a content classification result of contents included in the input frame. The display adjustment circuit generates an output frame by performing image content adjustment according to the viewing condition recognition result and the content classification result, wherein the image content adjustment comprises at least content-adaptive adjustment applied to at least a portion of pixel positions of the input frame based on the content classification result.
摘要翻译： 显示控制装置包括观看条件识别电路，内容分类电路和显示调整电路。 观看条件识别电路识别与显示装置相关联的观看状态，以产生观看条件识别结果。 内容分类电路分析输入帧以生成包含在输入帧中的内容的内容分类结果。 显示调整电路通过根据观看条件识别结果和内容分类结果进行图像内容调整来生成输出帧，其中图像内容调整至少包括适用于输入的像素位置的至少一部分的内容自适应调整 基于内容分类结果的框架。
-
公开(公告)号：US20210352227A1
公开(公告)日：2021-11-11
申请号：US17384963
申请日：2021-07-26
申请人： MediaTek Inc.
发明人： Te-Hao Chang , Chi-Hui Wang , Chi-Cheng Ju , Ying-Jui Chen , Chun-Nan Li
摘要： Various examples with respect to adaptive infrared (IR) projection control for depth estimation in computer vision are described. A processor or control circuit of an apparatus receives data of an image based on sensing by one or more image sensors. The processor or control circuit also detects a region of interest (ROI) in the image. The processor or control circuit then adaptively controls a light projector with respect to projecting light toward the ROI.
-
公开(公告)号：US10003814B2
公开(公告)日：2018-06-19
申请号：US14940164
申请日：2015-11-13
申请人： MEDIATEK INC.
发明人： Yu-Mao Lin , Te-Hao Chang , Ying-Jui Chen
摘要： An image processor includes a receiving unit, an information analyzer and an adjusting circuit. The receiving unit is arranged for receiving image/video data and corresponding metadata, the information analyzer is arranged for analyzing the metadata of the image/video data to generate at least one analyzing result for indicating a strength of an image/video quality enhancement, and the adjusting circuit is arranged for adjusting an image/video quality according to the analyzing result.
-
6.发明申请IMAGE PROCESSOR COMPRISING LOCAL COLOR PROCESSING CIRCUITS AND ASSOCIATED IMAGE PROCESSING METHOD FOR ADJUSTING BLUE LIGHT STRENGTH OF IMAGE 审中-公开包含本地彩色处理电路的图像处理器和用于调整图像蓝光强度的相关图像处理方法公开(公告)号：US20160381253A1
公开(公告)日：2016-12-29
申请号：US15176133
申请日：2016-06-07
申请人： MEDIATEK INC.
发明人： Shao-Yang Wang , Yu-Ju Lin , Ying-Jui Chen , Keh-Tsong Li , Shang-Hsiu Wu , Te-Hao Chang
CPC分类号： H04N1/6027 , G09G5/02 , G09G2320/0242 , G09G2320/0271 , G09G2320/0666 , H04N1/6088 , H04N1/62
摘要： An image processing method performed by an image processor includes: receiving an image, wherein the image comprises a plurality of pixels having different strengths of at least one color; unevenly adjusting the strengths of the at least one color of specific pixels to generate a processed image.
摘要翻译： 由图像处理器执行的图像处理方法包括：接收图像，其中所述图像包括具有至少一种颜色的不同强度的多个像素; 不均匀地调整特定像素的至少一种颜色的强度以生成经处理的图像。
-
公开(公告)号：US11812165B2
公开(公告)日：2023-11-07
申请号：US17491548
申请日：2021-10-01
申请人： MEDIATEK INC.
发明人： Ying-Jui Chen , Jing-Ying Chang , Keh-Tsong Li , Tai-Hsiang Huang , I-Hsien Lee
IPC分类号： H04N23/951 , H04N23/65 , H04N23/667
CPC分类号： H04N23/951 , H04N23/651 , H04N23/667
摘要： A video capture method includes: controlling an image sensor to capture a plurality of first sensor output frames at a first frame rate during a first period; during the first period, checking if a motion blur condition is met; in response to the motion blur condition being met during the first period, controlling the image sensor to capture a plurality of second sensor output frames at a second frame rate during a second period following the first period, wherein the second frame rate is higher than the first frame rate; and processing consecutive sensor output frames captured by the image sensor during the first period and the second period, to generate a plurality of output frames.
-
公开(公告)号：US20220408017A1
公开(公告)日：2022-12-22
申请号：US17491548
申请日：2021-10-01
申请人： MEDIATEK INC.
发明人： Ying-Jui Chen , Jing-Ying Chang , Keh-Tsong Li , Tai-Hsiang Huang , I-Hsien Lee
IPC分类号： H04N5/232
摘要： A video capture method includes: controlling an image sensor to capture a plurality of first sensor output frames at a first frame rate during a first period; during the first period, checking if a motion blur condition is met; in response to the motion blur condition being met during the first period, controlling the image sensor to capture a plurality of second sensor output frames at a second frame rate during a second period following the first period, wherein the second frame rate is higher than the first frame rate; and processing consecutive sensor output frames captured by the image sensor during the first period and the second period, to generate a plurality of output frames.
-
公开(公告)号：US20220198723A1
公开(公告)日：2022-06-23
申请号：US17553704
申请日：2021-12-16
申请人： MEDIATEK INC.
发明人： Yu-Ju Lin , Pin-Chung Lin , Hung-Chih Ko , Chia-Hui Kuo , Shao-Yang Wang , Keh-Tsong Li , Ying-Jui Chen , Chi-Cheng Ju
摘要： An image enhancement method applied to an image enhancement apparatus and includes acquiring a first edge feature from a first spectral image and a second edge feature from a second spectral image, analyzing similarity between the first edge feature and the second edge feature to align the first spectral image with the second spectral image, acquiring at least one first detail feature from the first spectral image and at least one second detail feature from the second spectral image, comparing the first edge feature and the second edge feature to generate a first weight and a second weight, and fusing the first detail feature weighted by the first weight with the second detail feature weighted by the second weight to generate a fused image. The first spectral image and the second spectral image are captured at the same point of time.
-
公开(公告)号：US20210255327A1
公开(公告)日：2021-08-19
申请号：US16792533
申请日：2020-02-17
申请人： MediaTek Inc.
发明人： Chao-Chung Cheng , Te-Hao Chang , Ying-Jui Chen
IPC分类号： G01S17/894 , G01C3/08 , G01S17/32 , G01S17/10
摘要： Various examples pertaining to emission and reception of patterned light waves for range sensing are described. An apparatus emits a light having a spatial pattern toward a scene. The apparatus performs range sensing of the scene using a hybrid of techniques based on a plurality of effects caused by the emitting of the light. The plurality of techniques include two or more active depth sensing techniques or a passive depth sensing technique and at least one active depth sensing technique.
-
-
-
-
-
-
-
-
-
搜索结果
28 条记录 (耗时 0.014 秒)
