Sk Telecom Company, Ltd.

Kunho Yoo

Jeongyeon Lim

Jinhan Song

Jechang Jeong

Tae Young Jung

The present disclosure relates to an adaptive scan apparatus and a method for scanning thereof. The adaptive scan apparatus includes a zero coefficient counter and a scan pattern updater. The scan pattern updater is configured to generate a zero counter corresponding to a prediction mode of a neighboring block of a current block and to update the zero counter corresponding to a position where a coefficient value of the current block is 0 for transformed and quantized data. And the scan pattern updater is configured to update a scan pattern by sequentially arranging generated zero counters updated for the current block from a position of a small value to a position of a large value.

Growing community of inventors

Seoul, South Korea

Kunho Yoo