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Picture Processing and Psychopictorics explores the selected aspects of perception and picture processing involving variables that are relevant to psychopictoric research. This book is organized into four parts encompassing 18 chapters.
The first three parts cover the three classes of psychophysical variables, namely, contrast and border, shape and geometry, and texture. These parts also deal with the factors that influence the detection of objects in complex images. The discussion then shifts to the role of these factors in perception, as well as the computer analysis and manipulation of images with respect to these factors. The fourth part describes the programming systems for online experimental design and image manipulation. This work will be of great value to psychologists concerned with determining how the human extracts information from visual stimuli and to computer scientist concerned with developing programs and equipment to extract similar information from images.
I. Contrast and Border
Some Psychophysical and Neurophysiological Data on Contrast and Contour Sensitivity
The Evaluation and Manipulation of Photographic Images
Object Enhancement and Extraction
Spatial Frequency Filtering
Processing Quantum Limited Images
II. Shape and Geometry
The Role of Shape and Geometry in Picture Recognition
Resolution, Scale Change, and Information Distortion
Geometrical Operations on Digitized Pictures
Boundary Encoding and Processing
Medial Axis Transformations
Visual Analyses of Texture in the Detection and Recognition of Objects
Textural Properties for Pattern Recognition
Some Thoughts on Texture Discrimination by Computer
Edge and Curve Detection for Texture Discrimination
IV. Programming systems
On-line Experimental Design Program
Steps toward System for Processing Biological Images
The PAX II Picture Processing System
- No. of pages:
- © Academic Press 1970
- 28th January 1970
- Academic Press
- eBook ISBN:
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