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Nguyễn Công Phương
DIGITAL IMAGE PROCESSING
Image Acquisition, Types, and File I/O
Contents
I. Introduction to Image Processing & Matlab II. Image Acquisition, Types, & File I/O
III. Image Arithmetic
IV. Affine & Logical Operations, Distortions, & Noise in Images V. Image Transform
VI. Spatial & Frequency Domain Filter Design VII. Image Restoration & Blind Deconvolution VIII. Image Compression
IX. Edge Detection
X. Binary Image Processing
XI. Image Encryption & Watermarking XII. Image Classification & Segmentation XIII. Image – Based Object Tracking
XIV. Face Recognition
XV. Soft Computing in Image Processing
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Image Acquisition, Types, and File I/O
1. Image Acquisition
2. Image Types & File I/O 3. Basics of Color Images
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Image Acquisition
• Real – world 3D objects are converted into digital images:
– Cameras
– Ultrasounds
– X-rays & radiography
– Magnetic resonance imaging (MRI) – Satellite imagers
• Scanners.
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Image Types & File I/O
• Image types:
– Bitmap (.bmp)
– Joint Photographic Experts Group (.jpg) – Graphics Interchange Format (.gif)
– Tagged Image File Format (.tif) – …
• File I/O:
– Read: – Show:
– Write:
imread imshow
imwrite
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