自然图像分类
scene image classification
场景图像分类
scene image categorization
图像场景分类
image scene classification
Scene classification
自然场景理解
Natural scene understanding
自然场景模拟
Simulation of Natural Scene
simulation of natural scenery
自然场景实时仿真
real-time simulation of the natural scene
自然图像梯度约束
nature image gradient constraint
快速场景分类
rapid scene classification
语义场景分类
semantic scene classification