公开(公告)号：US09197874B1

公开(公告)日：2015-11-24

申请号：US14334427

申请日：2014-07-17

Applicant: OmniVision Technologies, Inc.

Inventor： Hui Pan ,  Jizhang Shan ,  Xinhua Su ,  Kah-Ong Tan ,  Chao Wang

IPC: G06K9/00 ,  H04N13/00

CPC classification number: H04N13/106 ,  H04N13/128 ,  H04N13/15 ,  H04N13/243 ,  H04N2013/0092 ,  H04N2213/003

Abstract: A method for embedding stereo imagery includes (a) transforming a foreground stereo image, extracted from a source stereo image captured by a first stereo camera, from a scale associated with the first stereo camera to a scale associated with a second stereo camera, to form a transformed foreground stereo image, and (b) embedding the transformed foreground stereo image into a target stereo image, captured by the second stereo camera, to form an embedded stereo image.

Abstract translation: 用于嵌入立体图像的方法包括（a）将从第一立体相机拍摄的源立体图像提取的前景立体图像从与第一立体相机相关联的尺度变换为与第二立体相机相关联的尺度，以形成 变换的前景立体图像，和（b）将经变换的前景立体图像嵌入由第二立体相机拍摄的目标立体图像中，以形成嵌入式立体图像。

公开(公告)号：US09413992B2

公开(公告)日：2016-08-09

申请号：US14243480

申请日：2014-04-02

Applicant: OMNIVISION TECHNOLOGIES, INC.

Inventor： Jiangtao Kuang ,  Donghui Wu ,  Chao Wang ,  Eiichi Funatsu

IPC: H04N5/228 ,  H04N5/355 ,  H04N5/235

CPC classification number: H04N5/35554 ,  H04N5/2355 ,  H04N5/35545 ,  H04N5/35563

Abstract: A method of reading pixel data from a pixel array includes exposing each one of a plurality of regions of pixels a respective exposure time. Pixel data is read from the plurality of regions of pixels. The pixel data is interpolated from a first one of the plurality of regions of pixels to determine the pixel data of the regions of pixels other than the first one of the plurality of regions of pixels to generate a first image having the first exposure time. The pixel data is interpolated from the second one of the plurality of regions of pixels to determine the pixel data of the regions of pixels other than the second one of the plurality of regions to generate a second image having the second exposure time. The images are combined to produce a high dynamic range image.

Abstract translation: 从像素阵列读取像素数据的方法包括将多个像素区域中的每一个曝光到相应的曝光时间。 从像素的多个区域读取像素数据。 从多个像素区域中的第一个像素数据插值像素数据，以确定多个像素区域中的第一像素以外的像素区域的像素数据，以生成具有第一曝光时间的第一图像。 像素数据从多个像素区域中的第二个像素内插，以确定多个区域中的第二个区域之外的像素区域的像素数据，以产生具有第二曝光时间的第二图像。 图像被组合以产生高动态范围图像。

公开(公告)号：US20140340553A1

公开(公告)日：2014-11-20

申请号：US14243480

申请日：2014-04-02

Applicant: OMNIVISION TECHNOLOGIES, INC.

Inventor： Jiangtao Kuang ,  Donghui Wu ,  Chao Wang ,  Eiichi Funatsu

IPC: H04N5/355

CPC classification number: H04N5/35554 ,  H04N5/2355 ,  H04N5/35545 ,  H04N5/35563

Abstract: A method of reading pixel data from a pixel array includes exposing each one of a plurality of regions of pixels a respective exposure time. Pixel data is read from the plurality of regions of pixels. The pixel data is interpolated from a first one of the plurality of regions of pixels to determine the pixel data of the regions of pixels other than the first one of the plurality of regions of pixels to generate a first image having the first exposure time. The pixel data is interpolated from the second one of the plurality of regions of pixels to determine the pixel data of the regions of pixels other than the second one of the plurality of regions to generate a second image having the second exposure time. The images are combined to produce a high dynamic range image.

Abstract translation: 从像素阵列读取像素数据的方法包括将多个像素区域中的每一个曝光到相应的曝光时间。 从像素的多个区域读取像素数据。 从多个像素区域中的第一个像素数据插值像素数据，以确定多个像素区域中的第一像素以外的像素区域的像素数据，以产生具有第一曝光时间的第一图像。 像素数据从多个像素区域中的第二个像素内插，以确定多个区域中的第二个区域之外的像素区域的像素数据，以产生具有第二曝光时间的第二图像。 图像被组合以产生高动态范围图像。