Hauptman Ham, LLP
Method and device for encoding/decoding image by inter prediction using random block
A video encoding apparatus, includes: a block partitioning unit to determine a partition form, among candidate partition forms, for partitioning a current block into one or more partition blocks; a prediction unit to generate one or more predicted blocks respectively corresponding to the one or more partition blocks by using a scale factor which indicates a ratio of pixel sampling; a subtractor to generate a residual block of the current block by subtracting the predicted blocks from one or more partition blocks corresponding thereto; a transformer to generate at least one transform block by transforming the residual block; a quantizer to generate at least one quantized transform block by quantizing the at least one transform block; and an encoder to encode, into the bitstream, information on the scale factor, information on the determined partition form and the at least one quantized transform block.
SK TELECOM CO., LTD.
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Haekwang Sungwook Yunglyul Jaehee Hyundong Joohee Jinhan Byeungwoo Daeyeon Jeongyeon Jongki
Kim Hong Lee Cho Kim Moon Song Jeon Kim Lim Han