Optimized Sample Adaptive Offset Filter in HEVC

Figure 2

(a) Test block (16 × 16, size), (b) reconstructed block, (c–f) reconstructed block with edge offset class 0, 1, 2, and 3, and (g) reconstructed block with mutual edge offset class (0 and 1).

(a)

(b)

(c)

(d)

(e)

(f)

(g)