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

IPC: H04N9/64 ,  H04N9/793 ,  G06T5/00 ,  H04N5/232

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.

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

IPC: G06K9/36 ,  G06T5/50 ,  G06T7/00 ,  G06T3/40

CPC classification number: G06T11/60 ,  G06T3/40 ,  G06T7/55 ,  G06T15/20

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。

公开(公告)号：US09967549B2

公开(公告)日：2018-05-08

申请号：US14173826

申请日：2014-02-06

Applicant: MEDIATEK INC.

Inventor： Chia-Ming Cheng ,  Cheng-Che Chan ,  Po-Hao Huang

IPC: G06T1/00 ,  H04N13/02 ,  H04N13/04

CPC classification number: H04N13/296 ,  H04N13/221 ,  H04N13/30

Abstract: A three-dimensional (3D) image capture method, employed in an electronic device with a monocular camera and a 3D display, includes at least the following steps: while the electronic device is moving, deriving a 3D preview image from a first preview image and a second preview image generated by the monocular camera, and providing 3D preview on the 3D display according to the 3D preview image, wherein at least one of the first preview image and the second preview image is generated while the electronic device is moving; and when a capture event is triggered, outputting the 3D preview image as a 3D captured image.

公开(公告)号：US20170127038A1

公开(公告)日：2017-05-04

申请号：US14931866

申请日：2015-11-04

Applicant: MEDIATEK INC.

Inventor： Cheng-Che Chan

IPC: H04N13/00 ,  G01B11/22

CPC classification number: H04N13/128 ,  G01B11/22 ,  H04N5/23229 ,  H04N5/262 ,  H04N13/178 ,  H04N13/189 ,  H04N2213/003

Abstract: A method for performing depth information management in an electronic device, an associated apparatus, and an associated computer program product are provided, where the method includes the steps of: modifying a two dimensional (2D) image, and selectively modifying a depth map of the 2D image based on modification of the 2D image before, when, or after the 2D image is modified, wherein the 2D image is retrieved from a storage module, wherein, for example, the storage module may be positioned within or outside the electronic device; and saving the modified depth map into an image file of the modified 2D image. For example, the modified depth map and the modified 2D image may correspond to each other.

公开(公告)号：US20160366398A1

公开(公告)日：2016-12-15

申请号：US15245177

申请日：2016-08-24

Applicant: MediaTek Inc.

Inventor： Chih-Kai Chen ,  Tung-Hai Wu ,  Cheng-Che Chan ,  Jung-Mao Liu

IPC: H04N13/02 ,  H04N5/238 ,  H04N5/235

CPC classification number: H04N13/296 ,  H04N5/2258 ,  H04N5/2351 ,  H04N5/2353 ,  H04N5/243 ,  H04N13/239 ,  H04N13/246 ,  H04N13/25

Abstract: Techniques and examples pertaining to frame synchronization for dynamic frame rate in dual-camera applications are described. A change in brightness in ambient lighting may be detected when an electronic apparatus operates in a dual-camera mode utilizing images captured by a first image sensor and a second image sensor. In response to the detected change in brightness in the ambient lighting, frame rates of the first image sensor and the second image sensor may be synchronized.

Abstract translation: 描述了有关双摄像机应用中动态帧速率的帧同步的技术和示例。 当电子设备利用由第一图像传感器和第二图像传感器捕获的图像以双摄像机模式操作时，可以检测环境照明中的亮度变化。 响应于检测到的环境照明中的亮度变化，第一图像传感器和第二图像传感器的帧速率可以被同步。

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

IPC: H04N9/64 ,  G06T5/00 ,  G06T7/40 ,  H04N5/232 ,  H04N9/793

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.

公开(公告)号：US09948912B2

公开(公告)日：2018-04-17

申请号：US14931866

申请日：2015-11-04

Applicant: MEDIATEK INC.

Inventor： Cheng-Che Chan

IPC: H04N13/00 ,  G01B11/22 ,  H04N5/232 ,  H04N5/262

CPC classification number: H04N13/128 ,  G01B11/22 ,  H04N5/23229 ,  H04N5/262 ,  H04N13/178 ,  H04N13/189 ,  H04N2213/003

Abstract: A method for performing depth information management in an electronic device, an associated apparatus, and an associated computer program product are provided, where the method includes the steps of: modifying a two dimensional (2D) image, and selectively modifying a depth map of the 2D image based on modification of the 2D image before, when, or after the 2D image is modified, wherein the 2D image is retrieved from a storage module, wherein, for example, the storage module may be positioned within or outside the electronic device; and saving the modified depth map into an image file of the modified 2D image. For example, the modified depth map and the modified 2D image may correspond to each other.

公开(公告)号：US20170103559A1

公开(公告)日：2017-04-13

申请号：US15384310

申请日：2016-12-19

Applicant: MediaTek Inc.

Inventor： Cheng-Che Chan ,  Cheng-Che Chen ,  Ding-Yun Chen

IPC: G06T11/60 ,  G06T3/40

CPC classification number: G06T11/60 ,  G06T3/40 ,  G06T7/55 ,  G06T15/20

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.

公开(公告)号：US20170004608A1

公开(公告)日：2017-01-05

申请号：US14791273

申请日：2015-07-03

Applicant: Mediatek Inc.

Inventor： Cheng-Che Chan ,  Cheng-Che Chen ,  Ding-Yun Chen

IPC: G06T5/50 ,  G06T3/40 ,  G06T7/00

CPC classification number: G06T11/60 ,  G06T3/40 ,  G06T7/55 ,  G06T15/20

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。

公开(公告)号：US20140285637A1

公开(公告)日：2014-09-25

申请号：US14173826

申请日：2014-02-06

Applicant: MEDIATEK INC.

Inventor： Chia-Ming Cheng ,  Cheng-Che Chan ,  Po-Hao Huang

IPC: H04N13/02 ,  H04N13/04

CPC classification number: H04N13/296 ,  H04N13/221 ,  H04N13/30

Abstract: A three-dimensional (3D) image capture method, employed in an electronic device with a monocular camera and a 3D display, includes at least the following steps: while the electronic device is moving, deriving a 3D preview image from a first preview image and a second preview image generated by the monocular camera, and providing 3D preview on the 3D display according to the 3D preview image, wherein at least one of the first preview image and the second preview image is generated while the electronic device is moving; and when a capture event is triggered, outputting the 3D preview image as a 3D captured image.

Abstract translation: 在具有单目相机和3D显示器的电子设备中采用的三维（3D）图像捕获方法至少包括以下步骤：当电子设备正在移动时，从第一预览图像导出3D预览图像，以及 由单眼相机生成的第二预览图像，以及根据3D预览图像在3D显示器上提供3D预览，其中在电子设备移动时产生第一预览图像和第二预览图像中的至少一个; 并且当触发捕获事件时，将3D预览图像作为3D捕获图像输出。