公开(公告)号：US20180097983A1

公开(公告)日：2018-04-05

申请号：US15721435

申请日：2017-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Hyoung PARK ,  Byung Ho KIM ,  Jae Joon MOON ,  Jeong Won LEE ,  Han Sung KIM ,  Woo Seok CHOI ,  Shuichi SHIMOKAWA ,  Takafumi USUI

IPC: H04N5/235 ,  H04N5/232 ,  H04N9/69

CPC classification number: H04N5/2355 ,  H04N5/23267 ,  H04N5/23277 ,  H04N5/35536 ,  H04N9/69

Abstract: An electronic device includes a lens part that receives light from a subject, an image sensor that receives the light of the lens part from a group of pixels arranged two-dimensionally, and an processor that processes an image signal of the image sensor. The image sensor performs a read-out operation at a speed to prevent blurring of an image. The processor temporarily stores image data by the read-out operation in a memory, loads a plurality of images stored in the memory to generate an image, of which the number of bits is expanded compared with the image signal of the image sensor, and performs gamma processing on the image, of which the number of bits is expanded, to generate an image compressed to the same number of bits as the image signal of the image sensor.

公开(公告)号：US20180227494A1

公开(公告)日：2018-08-09

申请号：US15890334

申请日：2018-02-06

Applicant: Samsung Electronics Co., Ltd

Inventor： Han Sung KIM ,  Jae Mu YUN ,  Jeong Won LEE ,  Jae Joon MOON ,  Jae Hyoung PARK

IPC: H04N5/232 ,  H04N5/235

CPC classification number: H04N5/23258 ,  H04N5/23277 ,  H04N5/2353

Abstract: An electronic apparatus includes a camera module including an optical image stabilizer (OIS) module and an image sensor, and at least one processor. The at least one processor is configured to control the camera module to calculate an error based on an operation of the OIS module responsive to movement of the electronic apparatus during at least part of time of the first exposure, to interrupt the first exposure and obtain a first image corresponding to the first exposure, based on the fact that the calculated error exceeds a critical value, to obtain a second image corresponding to the second exposure, and to generate a third image, in which at least part of the movement is corrected, by using the first image and the second image.