公开(公告)号：US10225474B2

公开(公告)日：2019-03-05

申请号：US15826013

申请日：2017-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jee Hong Lee ,  Kwang Hyuk Bae

IPC: H04N5/232 ,  G06T5/00 ,  G06T7/80 ,  G06T5/20 ,  G06K9/40

Abstract: An image processing device includes a first image distortion correction circuit configured to receive a first image and first calibration data from a first camera module, and perform correction on the first image based on the first calibration data; a second image distortion correction circuit configured to receive a second image and second calibration data from a second camera module, receive a first tilt range from the first camera module, and perform correction on the second image based on the second calibration data and the first tilt range; and an image processing unit (IPU) configured to receive corrected first and second images from the first and second image distortion correction circuits, and perform image processing on the corrected first and second images, wherein the first image is obtained by correcting an image acquired from an image sensor of the first camera module based on the first tilt range.

公开(公告)号：US11228748B2

公开(公告)日：2022-01-18

申请号：US16725394

申请日：2019-12-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong Jin Park ,  Seok Jae Kang ,  Jee Hong Lee ,  Joon Hyuk Im ,  Chae Sung Kim

IPC: H04N13/139 ,  H04N13/25 ,  H04N13/128 ,  H04N5/265 ,  H04N5/232 ,  H04N13/271 ,  H04N13/296 ,  H04N13/111 ,  H04N5/262 ,  H04N5/225 ,  G01S19/53 ,  G01S19/42 ,  H04N13/00

Abstract: A digital photographing device may include a plurality of cameras on a common side of the device, an application processor for switching image capture between the camera, and a display. The application processor may switch images output on the display when the cameras are switched. During the image transition, one or more virtual viewpoint images are output between a pre-transition image and a post-transition image. The virtual viewpoint images interpolate a disparity between the pre-transition image and the post-transition image caused by the different cameras being located at different positions, and result in a smooth visual transition. When a camera switching input includes a zoom factor signal, the virtual viewpoint images may be compensated images according to the input zoom factor and a disparity.

公开(公告)号：US12219271B2

公开(公告)日：2025-02-04

申请号：US18050270

申请日：2022-10-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong-Jin Park ,  Woo Seok Choi ,  Jee Hong Lee

IPC: H04N25/704 ,  G06T3/4015 ,  H04N25/11 ,  H01L27/146

Abstract: An image sensor includes a pixel array including a plurality of normal pixels, a plurality of phase detection groups, and a color filter array. Each phase detection group includes a first phase detection pixel and a second phase detection pixel disposed adjacent to the first phase detection pixel. The color filter array includes a plurality of unit groups. Each unit group includes a plurality of color filters of a same color arranged in an M×N matrix on the pixel array, wherein M and N are natural numbers. A first color filter among the color filters of a first color is disposed on the first phase detection pixel of one of the unit groups and a second color filter among the color filters of a second color different from the first color is disposed on the second phase detection pixel of another one of the unit groups.