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Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10 Chapter 11 Chapter 12 Chapter 13 Chapter 14 Chapter 15 Chapter 16 Chapter 17 Chapter 18 Contents A Quick Start ........................................................................................................ 1 Basic Concepts ...................................................................................................... 7 Data ....................................................................................................................... 11 Statements ............................................................................................................. 15 Operators and Expressions .................................................................................... 23 Pointers .................................................................................................................. 29 Functions ............................................................................................................... 37 Arrays .................................................................................................................... 43 Strings, Characters, and Bytes .............................................................................. 55 Structures and Unions ........................................................................................... 69 Dynamic Memory Allocation ................................................................................ 75 Using Structures and Pointers ............................................................................... 79 Advanced Pointer Topics ...................................................................................... 87 The Preprocessor ................................................................................................... 93 Input/Output Functions .......................................................................................... 95 Standard Library .................................................................................................... 119 Classic Abstract Data Types ................................................................................. 129 Runtime Environment ........................................................................................... 145

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1. 模拟图像和数字图像 图像是三维场景在二维平面上的影像，根据其存储方式和表现形式，可以将图像分为模拟图像和数字图像两大类。在模拟图像中，图像信息是以连续形式存储和表现的。 数字图像是以数字格式存储的图像数据。将一幅图在空间上分割成离散的点，各点的灰度值经量化用离散的整数来表示，形成计算机能处理的形式 2. 数字图像处理 采用特定的算法对数字图像进行处理，以获取视觉、接口输入的软硬件所需要数字图像的过程。特点： a. 处理精度高，再现性好 b. 易于控制处理效果 c. 处理的多样性 d. 图像数据量庞大 e. 处理费时 f. 图像处理技术综合性强 3. 数字图像处理的目的

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