面向水下场景的轻量级图像语义分割网络

郭浩然,郭继昌,汪昱东

Lightweight semantic segmentation network for underwater image

Hao-ran GUO,Ji-chang GUO,Yu-dong WANG

表 1 所提网络的编码器组成

Tab.1 Encoder composition of proposed network

模块 模块类型 输出尺寸(W×H×C) 模块1-1 模块1-2 3×3卷积(s = 2) 3×3卷积(s = 2) 160×128×12 80×64×12 模块2-1 模块2-2 倒置瓶颈层(r = 3，s = 2) 倒置瓶颈层(r = 6，s = 1) 40×32×24 40×32×24 模块3-1 模块3-2 倒置瓶颈层(r = 3，s = 2) 倒置瓶颈层(r = 6，s = 1) 20×16×48 20×16×48 模块4-1 模块4-2 模块4-3 模块4-4 倒置瓶颈层(r = 3，s = 2) 倒置瓶颈层(r = 6，s = 1) 倒置瓶颈层(r = 12，s = 1) 倒置瓶颈层(r = 18，s = 1) 10×8×96 10×8×96 10×8×96 10×8×96 模块5 池化金字塔模块 10×8×48