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公开(公告)号：US12120472B2
公开(公告)日：2024-10-15
申请号：US17691043
申请日：2022-03-09
申请人： MediaTek Inc.
发明人： Yu-Ju Lin , Ying-Jui Chen , Keh-Tsong Li , Pin-Chung Lin , Hung-Chih Ko , Chi-Cheng Ju
摘要： Various schemes pertaining to generating a full-frame color image using a hybrid sensor are described. An apparatus receives sensor data from the hybrid sensor, wherein the sensor data includes partial-frame chromatic data of a plurality of chromatic channels and partial-frame color-insensitive data. The apparatus subsequently generates full-frame color-insensitive data based on the partial-frame color-insensitive data. The apparatus subsequently generates the full-frame color image based on the full-frame color-insensitive data and the partial-frame chromatic data. The apparatus provides benefits of enhancing image quality of the full-frame color image especially under low light conditions.
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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.
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公开(公告)号：US20240273675A1
公开(公告)日：2024-08-15
申请号：US18402697
申请日：2024-01-02
申请人： MEDIATEK INC.
发明人： Yu-Hua Huang , Pin-Wei Chen , Keh-Tsong Li , Shao-Yang Wang , Chia-Hui Kuo , Hung-Chih Ko , Yun-I Chou , Yen-Yang Chou , Chien-Ho Yu , Chi-Cheng Ju , Ying-Jui Chen
IPC分类号： G06T5/50 , G06T5/73 , G06T7/33 , H04N5/265 , H04N23/741
CPC分类号： G06T5/50 , G06T5/73 , G06T7/337 , H04N5/265 , H04N23/741 , G06T2207/10024 , G06T2207/10048 , G06T2207/20201 , G06T2207/20208 , G06T2207/20221 , G06T2207/30232
摘要： An image calibration method is applied to an image calibration device includes an image receiver and an operation processor. The image calibration method of providing a motion deblur function includes driving a first camera to capture a first image having a first exposure time, driving a second camera disposed adjacent to the first camera to capture a second image having a second exposure time different from and at least partly overlapped with the first exposure time, and fusing a first feature of the first image and a second feature of the second image to generate a fusion image.
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公开(公告)号：US20220303515A1
公开(公告)日：2022-09-22
申请号：US17691043
申请日：2022-03-09
申请人： MediaTek Inc.
发明人： Yu-Ju Lin , Ying-Jui Chen , Keh-Tsong Li , Pin-Chung Lin , Hung-Chih Ko , Chi-Cheng Ju
摘要： Various schemes pertaining to generating a full-frame color image using a hybrid sensor are described. An apparatus receives sensor data from the hybrid sensor, wherein the sensor data includes partial-frame chromatic data of a plurality of chromatic channels and partial-frame color-insensitive data. The apparatus subsequently generates full-frame color-insensitive data based on the partial-frame color-insensitive data. The apparatus subsequently generates the full-frame color image based on the full-frame color-insensitive data and the partial-frame chromatic data. The apparatus provides benefits of enhancing image quality of the full-frame color image especially under low light conditions.
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