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Image Processing and Analysis
Short course
In Bedfordshire ()
Price on request
Description
-
Type
Short course
It is the means by which information can be extracted from raw digital data to produce and manipulate images from airborne and space sensors.
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Subjects
- Image
Course programme
What you will learn
Core content
On successful completion of this course you will be able to:
- Identify a wide-range of image processing techniques
- Explain the purpose of each process and the underlying mathematical principles
- Select appropriate image processing sequences to achieve predetermined objectives
- Operate and manage an image processing system
- Integrate image processing techniques into applications of remote sensing.
Core content
- The remote sensing process: data management and planning
- Physics of light: principles of recording the image, plant, soil and water spectral properties in the optical wavelengths, influence of plant structure, moisture content, phenology and growth cycle on reflectance patterns, effect of organic matter, mineral content, texture and moisture content on soil reflectance
- Satellite image processing: Digital image enhancement and classification, indices
- Geometric correction: map projections, selection of ground control points, transform equations, resampling methods (nearest neighbour, bilinear interpolation, cubic convolution, sinc x)
- Image enhancement: contrast stretching (linear, bilinear, gaussian, histogram equalisation and manual), digital filtering in the spatial domain (low-pass, high-pass, high-boost, median and directional)
- Classification: density slice, box classification, maximum likelihood and minimum distance algorithms. Supervised and unsupervised training techniques. Spectral coincident plots and decision tree classification
- Advanced image processing techniques: principal component analysis and formation of eigen images. Band arithmetic. Masking. De-correlation stretch
- Current classification methods.
Image Processing and Analysis
Price on request