Samsung Electronics Co., Ltd.

Sungkyunkwan University

Samung Electronics Co., Ltd

Bong-Soo Jung

Kwang-pyo Choi

Yun-Je Oh

Young-hun Joo

Byeung-Woo Jeon

Jang-hee Ryu

Woong-il Choi

Jung-Won Lee

Han-Sang Kim

Jung-won Lee

Kwang-hyun Won

Chan-Yul Park

Young-Hun Joo

Kwang-Pyo Choi

Kwang-Hyun Won

A control method of an electronic device, an electronic device, and a control method of an electronic device that performs encoding are provided. The control method of the electronic device includes obtaining a video, determining a part corresponding to a user gaze on a first frame in the first frame of the video, determining a decoding-target part, which includes the part corresponding to the user gaze on the first frame and has a size greater than or equal to the part corresponding to the user gaze on the first frame, decoding the decoding-target part, and displaying an image of the part corresponding to the user gaze on the first frame among the decoding-target part.

Electronic device for encoding or decoding frames of video and method for controlling thereof

An image encoding method includes: obtaining imaging information determined during a process of capturing an image; generating metadata for determining a compression strength of the image based on the imaging information; determining the compression strength of the image based on the metadata; and encoding the image based on the determined compression strength.

Method and device for compressing image on basis of photography information

A video decoding apparatus and method for enhancing video quality of lower resolution than the resolution of a display of a terminal is provided. The video decoding apparatus includes a quality enhancer and a controller. The quality enhancer includes a resizer and quality enhancement filters, each configured to perform a different video quality enhancement operation, and to perform a quality enhancement process on a decoded video with at least one selected enhancement filter from among the quality enhancement filters and perform upscaling with the resizer. The controller selects at least one of the quality enhancement filters to be involved in the quality enhancement and sets up a processing sequence of the resizer and the at least one selected quality enhancement filter.

Video decoding apparatus and method for enhancing video quality

Disclosed is a method of encoding a direct mode when coding moving images, the method includes finding a prediction and a cost for each of a plurality of direct modes including a backward-based temporal direct mode and a forward-based temporal direct mode with respect to a current block to be encoded and determining one mode having the lowest cost as a result of comparing the costs as an optimal encoding mode, thereby performing encoding the direct mode.

Method for direct mode encoding and decoding

A method and apparatus for encoding/decoding motion vector information are provided, in which a coding unit is divided into a plurality of subunits, PMVs of the subunits are calculated, it is determined whether the PMVs satisfy a predetermined condition, and coded motion vector data are generated, which include information indicating an omission of the motion vectors of the subunits, if the PMVs satisfy the predetermined condition.

Method and apparatus for encoding/decoding motion vector information

Growing community of inventors

Gyeonggi-do, South Korea

Bong-Soo Jung