RS - Basics Digital filters

Table of Contents	Author:dr ir J.G.P.W. Clevers
01 Lectures Remote Sensing
02 Digital Filters
03 Digital Filters and RS Images
04 E.g. 3 x 3 filter window
05 Filter Definition
06 Operation of Digital Filters
07 Examples
08 High pass filter
09 Example TM image, band 5
10 Result low pass filter, 3x3 window
11 Result high pass filter, 3x3 window
12 Gradient filter
13 Laplace filter
14 Horizontal gradient filter
15 Vertical gradient filter
16 Horizontal Laplace filter
17 Vertical Laplace filter
18 Laplace filter
19 Example TM image, band 5
20 Result Laplace + original, 3x3 window
21 Result vertical gradient filter, 3x3 window
22 Edge Detection
23 Sobel filter
24 Examples
25 Median filter
26 Properties of Filters
27 Properties of Filters -2-