The document discusses digital image processing in MATLAB. It describes MATLAB as a high-performance language originally designed for matrix operations. The key uses of MATLAB include math, algorithm development, application development, data analysis, and scientific/engineering graphics. MATLAB allows importing and exporting various image file formats like BMP, GIF, JPEG, and TIFF. It also provides image processing functions for operations, analysis, enhancement and extracting regions of interest from images.

1. DIGITAL IMAGE PROCESSING
MATLAB AND IMAGE OPERATIONS IN MATLAB
By,
S.Subhalakshmi,
M.Sc(CS),
Nadar saraswathi college of arts and science.

2. CONTENT:
MATLAB
Uses of MATLAB
Components of MATLAB
Help and Demo
Basic Window
Using 2d graphics
Using 3d graphics
Image Operations
Images in MATLAB

3. MATLAB:
 It was originally written to provide easy access to
matrix software developed by the LINPACK and EISPACK.
 Standard instructional tool for industrial optimization
and advance computations in mathematics, engineering and
science.
 High-performance language for technical computing.

4. USES OF MATLAB:
 Math and computation
 Algorithm development
 Application development including graphical user
interface(GUI)
 Data analysis, Exploration and visualization
 Scientific and Engineering graphics

5. Components of MATLAB:
 Basic Window
 Extensive Help
 GUI
 ToolBoxes
 SIMULINK

6. HELPAND DEMO:

7. BASIC WINDOW:

8. USING 2D GRAPHICS:

9. USING 3D GRAPHICS:

10. IMAGE OPERATIONS:
 It is a collections of function that extend the
capabilities of the MATLAB’s numeric environment computing.
 It is a neighborhood and block operations.
 Image analysis and enchancement.
 Regions of interest operations.

11. Images in several import and export images are:
 BMP
 GIF
 HDF
 JPEG
 PCX
 PNG
 TIFF

12. IMAGES IN MATLAB: