公开(公告)号：US20170150095A1

公开(公告)日：2017-05-25

申请号：US15141963

申请日：2016-04-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyung-jun LIM ,  Dong-yoon KIM ,  Seong-hoon CHOI ,  Tae-gyoung AHN

IPC: H04N7/01 ,  H04N5/911

CPC classification number: H04N7/0127 ,  H04N5/21 ,  H04N5/783 ,  H04N5/911 ,  H04N7/0125 ,  H04N7/014

Abstract: A frame rate conversion apparatus is provided. The frame rate conversion apparatus includes at least one processor configured to determine a noise strength of a block of a current frame among a plurality of frames forming an input video, generate a block of an interpolation frame corresponding to the block of the current frame by estimating a motion vector of a block of the interpolation frame based on the noise strength, and insert the interpolation frame between the current frame and an adjacent frame to adjust a frame rate of the input video.

公开(公告)号：US20190057493A1

公开(公告)日：2019-02-21

申请号：US16077375

申请日：2016-02-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gi-yeong GIM ,  Seung-hoon HAN ,  Young-su MOON ,  Tae-gyoung AHN ,  Woo-seok KANG

IPC: G06T5/00 ,  G06T5/50 ,  G09G5/10

Abstract: A display apparatus is provided. The display apparatus according to an exemplary embodiment includes a display, and a processor configured to generate a second image and a third image where a dynamic range is expanded by respectively applying a first gain and a second gain to an input first image, generate a degraded image of the second image by applying a predetermined degradation model to the second image, based on a difference value between a pixel of the degraded second image and a pixel of the third image satisfying a predetermined condition, modify a pixel value of the second image based on the difference value, and output the second image where the pixel value is modified through the display.

公开(公告)号：US20170150170A1

公开(公告)日：2017-05-25

申请号：US15222190

申请日：2016-07-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae-gyoung AHN ,  Dong-yoon KIM ,  Yong-hoon YU ,  Hyung-jun LIM ,  Seong-hoon CHOI

IPC: H04N19/513

Abstract: A video processing method includes generating a first down-sampled block by down-sampling a first block included in a first frame; generating a plurality of second down-sampled blocks by down-sampling a second block included in a second frame; selecting one of the plurality of second down-sampled blocks by comparing the first down-sampled block and each of the plurality of second down-sampled blocks; and determining, based on the first down-sampled block and the one selected second down-sampled block, a motion vector whereby the second block points to the first block, wherein the plurality of second down-sampled blocks are generated using down-sampling methods that are different from each other with respect to samples of the second block.