Fernerkundung I (Digitale Bildverarbeitung) - Friedrich-Schiller ...

FELEE
FFROST
FGAMMA
KUAN
FLE
FME
FMO
FPR
FPRE
SHARP
FSOBEL
FSPEC
LINE
SIEVE
MODEL
ARI
Enhanced Lee Adaptive Filtering (up to 11x11), Performs enhanced
Lee adaptive filtering on image data. The enhanced Lee Filter is
primarily used on radar data to remove high frequency noise
(speckle) while preserving high frequency features (edges).
Frost Adaptive Filtering (up to 33x33) FFROST is used primarily to
filter speckled SAR data. An adaptive Frost filter smooths image
data, without removing edges or sharp features in the images.
Gamma Filtering (up to 11x11), Performs gamma map filtering on
image data. The gamma map filter is primarily used on radar data
to remove high frequency noise (speckle) while preserving high
frequency features (edges).
Kuan Filtering (up to 11x11), Performs Kuan filtering on image data.
The Kuan filter is primarily used on radar data to remove high
frequency noise (speckle) while preserving high frequency features
(edges).
Lee Adaptive Filtering (up to 11x11), Performs Lee adaptive filtering
on image data. The Lee Filter is primarily used on radar data to
remove high frequency noise (speckle) while preserving high
frequency features (edges).
Median Filter (up to 7x7) Performs MEDIAN filtering on image data.
The median filter smooths image data, while preserving sharp
edges.
Mode Filter (up to 7x7) Performs MODE filtering on image data. The
Mode filter is primarily used to clean up thematic maps for
presentation purposes.
Programmable Filter (up to 33x33), Performs programmable
filtering on image data. The programmable filter averages image
data according to user specified weights.
Prewitt Edge Filter (3x3), Performs PREWITT EDGE DETECTOR
filtering for Image data. The Prewitt edge detector filter creates an
image where edges (sharp changes in grey-level values) are shown.
Sharpening Filter (up to 33x33) Performs an edge sharpening filter
on image data. This filter improves the detail and contrast within an
image.
Sobel Edge Filter (up to 3x3), Performs SOBEL EDGE DETECTOR
filtering for Image data. The Sobel edge detector filter creates an
image where edges (sharp changes in grey-level values) are shown.
SAR Speckle Filters Applies a speckle filter on a SAR image. The
supported filters are: Lee Filter, Kuan Filter, Frost Filter, Enhanced
Lee Filter, Enhanced Frost Filter, Gamma MAP Filter and Touzi Filter.
These filters are primarily used on radar data to remove high
frequency noise (speckle), while preserving high frequency features
(edges). For convenience, a Block Average Filter and a Standard
Deviation Filter are also provided.
Lineament Extraction Extracts linear features from an image and
records the polylines in a vector segment. This program is designed
for extracting lineaments from radar images. However, it can also
be used on optical images to extract curve-linear features.
Sieve Filter (Class Merging) Reads an image channel, and merges
image value polygons smaller than a user specified threshold with
the largest neighbouring polygon. This is typically used to filter
small classification polygons from a classification result.
Modelling environment (can be used instead of EASI)