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公开(公告)号：US20180332223A1
公开(公告)日：2018-11-15
申请号：US15593800
申请日：2017-05-12
Applicant: MediaTek Inc.
Inventor： Po-Hsun Lin , Cheng-Che Chen , Shih-Min Cheng
CPC classification number: H04N5/23241 , H04N5/2258 , H04N5/23216 , H04N5/23293 , H04N5/2351 , H04N5/265 , H04N9/09
Abstract: A dual-camera devices operates with two cameras turned on in response to an indication detected from a user interface that a change to a zoom factor is to occur and before the change is stabilized. The device selects one of the two cameras according to a stable point of the zoom factor. The device displays images sensed by the selected one of the two cameras when the zoom factor reaches the stable point.
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2.发明授权Image processing method and electronic apparatus with image processing mechanism 有权图像处理方法及具有图像处理机制的电子设备公开(公告)号：US09569830B2
公开(公告)日：2017-02-14
申请号：US14791273
申请日：2015-07-03
Applicant: MEDIATEK INC.
Inventor： Cheng-Che Chan , Cheng-Che Chen , Ding-Yun Chen
Abstract: An image processing method comprising: (a) acquiring a first depth value for a first object in a first image; and (b) altering image effect for the first object according the first depth value when the first object is pasted onto a second image.
Abstract translation: 一种图像处理方法，包括：（a）获取第一图像中的第一对象的第一深度值; 以及（b）当第一物体被粘贴到第二图像上时，根据第一深度值改变第一物体的图像效果。
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公开(公告)号：US20210329664A1
公开(公告)日：2021-10-21
申请号：US17363092
申请日：2021-06-30
Applicant: MediaTek Inc.
Inventor： Chiao-Chih Chang , Chien-Liang Lin , Jen-Hao Hsueh , Cheng-Che Chen , Sheng-Yi Ho , I-Wei Tsai , Zhen Jiang , Wen-Jean Yang
Abstract: Examples pertaining to improvement on user equipment (UE) uplink latency in wireless communications are described. When an apparatus is in a special mode, a processor of the apparatus transmits to a network a request for permission to perform an uplink (UL) transmission for a plurality of times. The processor then receives from the network a grant. In response to receiving the grant, the processor performs the UL transmission to the network. In transmitting the request for the plurality of times, the processor transmits the request for the plurality of times at a frequency higher than a frequency at which the request to perform UL transmissions is transmitted to the network when the apparatus is in a normal operational mode.
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公开(公告)号：US20200154457A1
公开(公告)日：2020-05-14
申请号：US16591512
申请日：2019-10-02
Applicant: MediaTek Inc.
Inventor： Chiao-Chih Chang , Chien-Liang Lin , Jen-Hao Hsueh , Cheng-Che Chen , Sheng-Yi Ho , I-Wei Tsai , Zhen Jiang , Vincent Yang
Abstract: Examples pertaining to improvement on user equipment (UE) uplink latency in wireless communications are described. When an apparatus is in a special mode, a processor of the apparatus transmits to a network a request for permission to perform an uplink (UL) transmission for a plurality of times. The processor then receives from the network a grant. In response to receiving the grant, the processor performs the UL transmission to the network. In transmitting the request for the plurality of times, the processor transmits the request for the plurality of times at a frequency higher than a frequency at which the request to perform UL transmissions is transmitted to the network when the apparatus is in a normal operational mode.
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公开(公告)号：US20170332060A1
公开(公告)日：2017-11-16
申请号：US15151507
申请日：2016-05-11
Applicant: MEDIATEK INC.
Inventor： Cheng-Che Chan , Hung-Wei Chih , Chung-Yao Hung , Cheng-Che Chen
CPC classification number: H04N9/646 , G06T5/008 , G06T5/50 , G06T7/408 , G06T7/90 , G06T2207/10016 , G06T2207/10144 , G06T2207/20208 , G06T2207/20216 , H04N5/20 , H04N5/23216 , H04N5/77 , H04N9/68 , H04N9/76 , H04N9/793
Abstract: An image processing method is provided. The image processing method includes the following steps: blending a plurality of exposure frames captured by one or more image capturing devices using a plurality of exposure times to generate a real-time image; analyzing one or more regions of interest (ROIs) of the real-time image according to ROI information about the one or more ROIs of the real-time image, and accordingly generating an analysis result; and utilizing an image processor for referring to the analysis result to locally adjust image data within the one or more ROIs of the real-time image to generate an adjusted real-time image in real time.
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Patent Agency Ranking
公开(公告)号：US11200636B2
公开(公告)日：2021-12-14
申请号：US16698977
申请日：2019-11-28
Applicant: MEDIATEK INC.
Inventor： Chiung-Fu Chen , Cheng-Che Chen
Abstract: A method and apparatus for generating a series of frames with aid of a synthesizer to offload graphics processing unit (GPU) rendering within an electronic device are provided. The method may include: utilizing a GPU to perform full-rendering to generate a first frame in a color buffer, for being output to a display panel and displayed on the display panel; utilizing the GPU to generate a set of metadata of at least one subsequent frame in a metadata buffer; and utilizing the synthesizer to synthesize said at least one subsequent frame according to previous frame information and the set of metadata of said at least one subsequent frame, to generate said at least one subsequent frame in the color buffer, for being output to the display panel and displayed on the display panel.
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公开(公告)号：US10861421B2
公开(公告)日：2020-12-08
申请号：US16403491
申请日：2019-05-03
Applicant: MediaTek Inc.
Inventor： Chiung-Fu Chen , Kuo-Yi Wang , Cheng-Che Chen
Abstract: A stable frame rate is maintained by a system that includes a graphics processing unit (GPU). The system also includes memory to store frames rendered by the GPU, and a display to display the frames rendered by the GPU. In response to a negative indication with respect to the GPU maintaining a frame rate at an operating frequency, the GPU is operative to reduce frame quality of subsequent frames while maintaining the operating frequency.
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公开(公告)号：US20200105228A1
公开(公告)日：2020-04-02
申请号：US16403491
申请日：2019-05-03
Applicant: MediaTek Inc.
Inventor： Chiung-Fu Chen , Kuo-Yi Wang , Cheng-Che Chen
Abstract: A stable frame rate is maintained by a system that includes a graphics processing unit (GPU). The system also includes memory to store frames rendered by the GPU, and a display to display the frames rendered by the GPU. In response to a negative indication with respect to the GPU maintaining a frame rate at an operating frequency, the GPU is operative to reduce frame quality of subsequent frames while maintaining the operating frequency.
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公开(公告)号：US09998720B2
公开(公告)日：2018-06-12
申请号：US15151507
申请日：2016-05-11
Applicant: MEDIATEK INC.
Inventor： Cheng-Che Chan , Hung-Wei Chih , Chung-Yao Hung , Cheng-Che Chen
CPC classification number: H04N9/646 , G06T5/008 , G06T5/50 , G06T7/408 , G06T7/90 , G06T2207/10016 , G06T2207/10144 , G06T2207/20208 , G06T2207/20216 , H04N5/20 , H04N5/23216 , H04N5/77 , H04N9/68 , H04N9/76 , H04N9/793
Abstract: An image processing method is provided. The image processing method includes the following steps: blending a plurality of exposure frames captured by one or more image capturing devices using a plurality of exposure times to generate a real-time image; analyzing one or more regions of interest (ROIs) of the real-time image according to ROI information about the one or more ROIs of the real-time image, and accordingly generating an analysis result; and utilizing an image processor for referring to the analysis result to locally adjust image data within the one or more ROIs of the real-time image to generate an adjusted real-time image in real time.
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公开(公告)号：US09983685B2
公开(公告)日：2018-05-29
申请号：US15365342
申请日：2016-11-30
Applicant: MEDIATEK INC.
Inventor： Yueh-Wei Hu , Cheng-Che Chen , Ting Chiou , Yu-Pao Tsai
IPC: G06F3/01 , G06T7/00 , G06F3/0346 , G06T7/593 , G06K9/00
CPC classification number: G06F3/017 , G06F3/0346 , G06K9/00389 , G06K2209/40 , G06T7/593 , G06T2207/30196
Abstract: An electronic apparatus includes at least two camera devices and a processing device. The processing device determines a first distance to a surface formed by the two camera devices and a second distance to the surface in response to detecting an object positioned at a first time by the two camera devices, and determines a third distance from the object positioned at a second time to the surface, wherein the second time is later than the first time, and the third distance is longer than the first distance and shorter than the second distance. Also, the processing device determines a depth in a virtual space corresponding to the object positioned at the second time according to the first distance, the second distance, and the third distance.
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