Texas A&M University ELEN 642: Digital Image Processing, Spring'15
Coordinator: Zixiang Xiong, WEB 334H, 862-8683, zx@ece.tamu.edu.
Prerequisites: EE 444 or permission of the Coordinator.
Class Time and location: TTR 3:55--5:10 PM, RICH 302.
Textbook: A. Jain, Fundamentals of Digital Image Processing,
Prentice-Hall, 1989.
References:
- Rafael C. Gonzalez and Richard E. Woods, Digital Image Processing,
Addison Wesley, 2nd/3rd ed., 2002/2007.
- Oppenheim and Schafer, Discrete-Time Signal Processing, Prentice-Hall, 3rd ed., 2009.
Topics:
- Review of elementary digital signal processing techniques
- Two-dimensional (2D) signals, 2D sampling, and 2D transforms
- Human visual perception
- Image/video scanning and display
- Image enhancement and restoration
- Image analysis and recognition
- Image and video coding
Labs:
- Image enhancement (deinterleaving, demosaicking)
- Halftoning (error diffusion for image printing)
- 2-D DFT, DCT and biorthogonal wavelet transforms
- Fun with filters (smoothing and edge detection)
- Image coding: JPEG, JPEG-2000 and JPEG-XR
- Motion estimation and video coding (MPEG-2, H.264 and HEVC/H.265)
- Networked multimedia
- Distributed methods in image/video coding
Grayscale images (no header):
lena512,
lena128,
barbara,
peppers.
Color images: lena,
baboon,
peppers.
HW assignments:
- HW1 & Lab1: Preliminaries
- Lab2: HVS
- Lab3: Digital Interpolation and
Decimation; fft.c
- HW2 & Lab4: 2-D Sampling and Digital Halftoning
- Lab5: Fourier Transform Manipulations
- Notes on Multiresolution Analysis
and Wavelets
- Lab6: 2-D DCT;
dct.c
idct.c
- HW3 & Lab7: Image transforms, reconstruction
from projections, and morphology
- Lab8: Image Enhancement;
peppers ,
seeds
- Lab9: Image Recovery;
lena256
- HW4 & Lab10: DCT-based image/video coding,
JPEG ,
MPEG-2 ,
H.263