Samsung Electronics Co., Ltd.

Sangmin Suh

Junseok Park

Hyukjae Jang

Heonsoo Lee

Kyungah Jeong

Sungho Jun

Sanghyuck Ha

Sangsoo Ko

Byeoungsu Kim

A device configured to compress a tensor including a plurality of cells includes: a quadtree generator configured to generate a quadtree searching for a non-zero cell included in the tensor and extract at least one parameter value from the quadtree; a mode selector configured to determine a compression mode based on the at least one parameter; and a bitstream generator configured to generate a bitstream by compressing the tensor based on the compression mode.

Compressing device and method using parameters of quadtree method

An apparatus for an artificial neural network includes a format converter, a sampling unit, and a learning unit. The format converter generates a first format image and a second format image based on an input image. The sampling unit samples the first format image using a first sampling scheme to generate a first feature map, and samples the second format image using a second sampling scheme different from the first sampling scheme to generate a second feature map. The learning unit operates the artificial neural network using the first feature map and the second feature map.

Method and apparatus for artificial neural network

Growing community of inventors

Seoul, South Korea

Sangmin Suh