公开(公告)号：US20140293080A1

公开(公告)日：2014-10-02

申请号：US14163662

申请日：2014-01-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Woo-Seok CHOI

IPC: H04N5/347

CPC classification number: H04N5/347 ,  H04N5/3452 ,  H04N5/3456 ,  H04N5/367 ,  H04N5/3696 ,  H04N9/045

Abstract: An image processing apparatus and method are provided. In the method, an image sensor including first pixels for detecting an image and second pixels for detecting a different type of signals, reads out values from at least one of the second pixels and at least one the first pixels, based on a predetermined rule, outputs a first sampling image, based on the read out pixels, restores values of the at least one of the second pixels to be image pixel values for locations of the at least one of the second pixels included in the first sampling image, outputs a restored image based on the restored values, performs binning on pixels of the restored image using a predetermined method; and outputs a reduced resolution image with a resolution reduced at a predetermined rate from the restored image, based on the binning.

Abstract translation: 提供了一种图像处理装置和方法。 在该方法中，基于预定规则，包括用于检测图像的第一像素和用于检测不同类型的信号的第二像素的图像传感器从至少一个第二像素和至少一个第一像素读出值， 基于读出的像素输出第一采样图像，将第二像素中的至少一个的值恢复为用于第一采样图像中包括的第二像素中的至少一个的位置的图像像素值，输出恢复的 基于恢复的值的图像，使用预定方法对恢复图像的像素执行合并; 并且基于分档，输出以恢复的图像以预定速率降低的分辨率的缩小分辨率图像。

公开(公告)号：US20240305331A1

公开(公告)日：2024-09-12

申请号：US18581635

申请日：2024-02-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun Jun PARK ,  Woo-Seok CHOI

IPC: H04B3/32 ,  H04L25/08 ,  H04L25/49

CPC classification number: H04B3/32 ,  H04L25/085 ,  H04L25/4923

Abstract: A communication system includes a transmitter that encodes binary bits of each of a plurality of data streams into a plurality of symbols and converts the plurality of symbols into a plurality of output signals, respectively corresponding to a plurality of channels, the converting based on a transmission rule defined by a first matrix; and a receiver that combines the plurality of output signals, received through the plurality of channels, the combining based on a reception rule defined by a second matrix, the combining restoring the plurality of symbols, and the receiver decodes the plurality of symbols into the binary bits. The first matrix and the second matrix are determined based on a third matrix that models a crosstalk effect between adjacent channels from among the plurality of channels, to reduce the crosstalk effect.

公开(公告)号：US20200260055A1

公开(公告)日：2020-08-13

申请号：US16668681

申请日：2019-10-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Woo-Seok CHOI

IPC: H04N9/04 ,  H04N9/64

Abstract: A pixel array in an image sensor includes first, second, third, and fourth pixel groups adjacent to each other. The first pixel group includes a plurality of first subpixels adjacent to each other and arranged in a first pattern, and a first microlens shared by the plurality of first subpixels. The second pixel group includes a plurality of second subpixels adjacent to each other and arranged in a second pattern, and a second microlens shared by the plurality of second subpixels. The third pixel group includes a plurality of third subpixels adjacent to each other and arranged in a third pattern, and a third microlens shared by the plurality of third subpixels. The fourth pixel group includes a plurality of fourth subpixels adjacent to each other and arranged in a fourth pattern, and a fourth microlens shared by the plurality of fourth subpixels.