Kwangwoon University Industry-Academic Collaboration Foundation

Goldenwavepartners Co., Ltd.

Lg Electronics Inc.

Digitalinsights Inc.

Samsung Electronics Co., Ltd.

Koninklijke Philips Corporation N.v.

Sungkyunkwan University

Donggyu Sim

Seanae Park

Yongjo Ahn

Woong Lim

Jonghyun Ma

Jeongyun Lim

Hochan Ryu

Sejin Oh

Byeungwoo Jeon

Hyunmook Oh

Shi Hwa Lee

Hyejung Hur

Dong Hoon Lee

Doug-Young Suh

Doo Hyun Kim

Jin Sub Lee

Joon Ho Song

Jongseok Lee

Hyun Ho Cho

Kyungyong Kim

Hongsuk Jeong

Hansol Choi

Young Ho Gong

Seungchul Jang

Juntaek Park

Dohyeong Kim

Chulkeun Kim

Kyungyeon Min

Joohyung Byeon

Jeong Han Seo

Ye Bin Kwon

Woo Hyuck Park

The present invention relates to a method and device for transmitting block division information for efficient image coding in a video compression technique for a high-definition security camera. To this end, the present invention obtains block division information from a bitstream, determines the division form of an image by computing and predicting omitted information if there is omitted information in the obtained information, and performs video decoding in the unit of a divided block.

Method and device for transmitting block division information in image codec for security camera

A point cloud data transmission method according to embodiments may comprise the steps of: encoding point cloud data; and transmitting a bitstream including the point cloud data. In addition, a point cloud data transmission device according to embodiments may comprise: an encoder which encodes point cloud data; and a transmitter which transmits a bitstream including the point cloud data. In addition, a point cloud data reception method may comprise the steps of: receiving a bitstream including point cloud data; and decoding the point cloud data. In addition, a point cloud data reception device may comprise: a reception unit which receives a bitstream including point cloud data; and a decoder which decodes the point cloud data.

Point cloud data transmission method, point cloud data transmission device, point cloud data reception method, and point cloud data reception device

According to a quantization interconnect apparatus and an operating method thereof according to the exemplary embodiment of the present disclosure, in a quantization artificial neural network accelerator system, the quantization is performed in the interconnect bus according to a precision without separate processing of the CPU/GPU so that as compared with the quantization by a host processor and an accelerator according to a quantization method of the related art, a number of instructions is reduced to improve the performance/memory efficiency. Further, a computational burden of the host process is reduced to reduce the power and improve the performance.

Apparatus of interconnect with on-the-fly quantization and operating method thereof

The present invention relates to a method and apparatus for performing encoding and decoding using a variably-sized quantization coefficient group, in quantization coefficient group encoding and decoding of video compression technology.

Video coding method and apparatus

A method for processing point cloud data according to embodiments may encode and transmit point cloud data. The method for processing point cloud data according to embodiments may receive and decode the point cloud data.

Device and method for processing point cloud data

The present invention relates to an image encoding and decoding technique for a high-definition video compression method and device for an omnidirectional security camera, and more specifically, to a method and a device whereby a differential motion vector is effectively transmitted, and an actual motion vector is calculated using the transmitted differential motion vector, and thus motion compensation is performed.

Method for encoding video using effective differential motion vector transmission method in omnidirectional camera, and method and device

The present invention enables efficient decoding by using DR mapping information between a base layer and an enhancement layer in various manners in an HDR decoder considering backward compatibility.

Method and apparatus for employing dynamic range mapping information for HDR image decoder considering backward compatibility

Disclosed herein are a point cloud data transmission method including encoding point cloud data, and transmitting a bitstream containing the point cloud data, and a point cloud data reception method including receiving a bitstream containing point cloud data, and decoding the point cloud data.

Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method

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Seoul, South Korea

Donggyu Sim