公开(公告)号：EP3839873A1

公开(公告)日：2021-06-23

申请号：EP19860736.8

申请日：2019-09-11

申请人： Samsung Electronics Co., Ltd.

发明人： AHN, Iljun ,  PARK, Yongsup ,  PARK, Jaeyeon ,  CHEON, Minsu ,  LEE, Tammy

IPC分类号： G06T1/20 ,  G06T1/60 ,  G06T7/00 ,  G06F17/10

摘要： Provided is an image processing apparatus including a memory storing one or more instructions and a processor configured to execute the one or more instructions stored in the memory, wherein the processor is further configured to execute the one or more instructions to generate a second image by performing a deconvolution operation on a first image and a kernel comprising one or more weights, set values of the one or more weights based on the second image, and adjust the values of the one or more weights based on positions of the one or more weights in the kernel.

公开(公告)号：EP3871158A1

公开(公告)日：2021-09-01

申请号：EP20805779.4

申请日：2020-04-23

申请人： Samsung Electronics Co., Ltd.

发明人： PARK, Jaeyeon ,  PARK, Yongsup ,  AHN, Iljun ,  BAEK, Sangwook ,  CHEON, Minsu ,  CHOI, Kwangpyo

IPC分类号： G06N3/08 ,  G06N3/04

公开(公告)号：EP4000272A1

公开(公告)日：2022-05-25

申请号：EP20890334.4

申请日：2020-11-18

申请人： Samsung Electronics Co., Ltd.

发明人： BAEK, Sangwook ,  CHEON, Minsu ,  PARK, Yongsup ,  PARK, Jaeyeon ,  CHOI, Kwangpyo

IPC分类号： H04N21/435 ,  H04N21/4402 ,  H04N21/2343 ,  G06N3/04 ,  G06N3/08

公开(公告)号：EP3790272A1

公开(公告)日：2021-03-10

申请号：EP19838734.2

申请日：2019-07-16

申请人： Samsung Electronics Co., Ltd.

发明人： AHN, Iljun ,  PARK, Yongsup ,  PARK, Jaeyeon ,  LEE, Tammy ,  CHEON, Minsu

IPC分类号： H04N7/01 ,  G06N3/04

摘要： Provided is an image processing apparatus for generating a high-resolution image. The image processing apparatus includes a memory storing one or more instructions and a processor configured to execute the one or more instructions stored in the memory, wherein the processor is configured to extract feature information regarding a low-resolution image of a current frame by using a first convolutional neural network, generate, based on the feature information, a first high-resolution image of the current frame, remove flickering of the first high-resolution image by using a high-resolution image of a previous frame, and remove flickering of a high-resolution image of a next frame by using at least one of a flickering-removed second high-resolution image of the current frame, or the feature information.

公开(公告)号：EP3742744A1

公开(公告)日：2020-11-25

申请号：EP19756620.1

申请日：2019-02-20

申请人： Samsung Electronics Co., Ltd.

发明人： PARK, Jaeyeon ,  AHN, Iljun ,  PARK, Yongsup ,  LEE, Tammy ,  CHEON, Minsu

IPC分类号： H04N21/4402 ,  H04N21/466 ,  G06N3/08

摘要： An electronic device is disclosed. The electronic device of the disclosure comprises: a memory in which a learned artificial intelligence model is stored; and a processor for inputting an input image to the artificial intelligence model and outputting an enlarged image with increased resolution, wherein the learned artificial intelligence model includes an upscaling module for acquiring the pixel values of interpolated pixels around a cell according to a function having a nonlinearly decreasing symmetric form with reference to an original pixel in the enlarged image, the original pixel corresponding to a pixel of the input image.

公开(公告)号：EP3686836A1

公开(公告)日：2020-07-29

申请号：EP19744540.6

申请日：2019-01-24

申请人： Samsung Electronics Co., Ltd.

发明人： CHEON, Minsu ,  PARK, Yongsup ,  KIM, Changhan ,  PARK, Jaeyeon ,  AHN, Iljun ,  OH, Heeseok ,  LEE, Tammy ,  CHO, Kiheum

IPC分类号： G06T5/00 ,  G06T7/90

摘要： An image processing apparatus is disclosed. The present image processing apparatus comprises: a memory for storing a low dynamic range (LDR) image and a processor for adjusting the brightness of the LDR image by means of a pixel-specific brightness ratio identified using a first parameter, and acquiring a high dynamic range (HDR) image by adding or subtracting a pixel-specific correction value identified using a second parameter in the brightness-adjusted LDR image.