A High-Throughput Hardware Architecture for the H.264/AVC Half-Pixel Motion Estimation Targeting High-Definition Videos

Table 4

Buffers cost results.

Buffer	8-bit; registers	13-bit; registers	16-bit; registers	8-bit; 4:1 MUX	8-bit; 2:1 MUX	16-bit; 2:1 MUX
Integer positions	196	—	—	196	—	—
V-type	126	—	—	126	—	—
V1-type	—	—	108	—	—	108
H-type	72	—	—	—	72	—
D-type	81	—	—	—	81	—
Original block	64	—	—	64	—	—
SAD values	—	10	—	—	—	—