12.1 图像点的运算

12.1.1 线性点运算

12.1.2 非线性点运算

12.2 图像的算术运算

12.2.1 加法运算

12.2.2 减 法运算

12.2.3 乘法 运算

12.2.4 除法 运算

12.2.5 其它运算

12.3 图像的位逻辑运算

12.4 图像的几何运算

12.4.1 图像插值

12.4.2 图像缩放

12.4.3 图像旋转

12.4.4 图像剪切

12.5 空间变换

12.5.1 仿射变换（ affine transformation ）

12.5.2 透视变换 (Perspective Transformation)

12.5.3 空间变换的 MATLAB 函数

12.5.4 空间变换实例

12.6 图像融合

12.7 邻域与块操作

12.7.1 邻域操作

12.7.2 图像块操作

12.8 区域处理

12.8.1 区域选择

12.8.2 区域滤波

12.8.3 区域填充-12.1 image point arithmetic 12.1.1 computing linear point 12.1.2 nonlinear point operations 12.2 image adder computing 12.2.1 Arithmetic 12.2.2 subtraction multiplication 12.2.3 computing division 12.2.4 computing 12.2.5 other computing 12.3 Image 12.4 Image-bit logic operations geometric computing 12.4.1 Image Interpolation 12.4.2 image scaling 12.4.3 image rotation 12.4.4 Shear Image 12.5 Space Conversion 12.5.1 affine transformation (affine transformation) 12.5.2 Perspective Transform (Perspective Transformation) 12.5.3 space transform space transform MATLAB function 12.5.4 Examples 12.6 Image Fusion 12.7 Neighborhood and Block Operation 12.7.1 Operation 12.7.2 neighborhood image processing block operation 12.8 Regional 12.8 area selection 12.8.1. 2 regional filtering area filling 12.8.3