Home

Basic Contents

Computer Vision ... (Published 1992)

Simulated Human Vision..... Ian Overington

Location: Eastbourne. UK
ianoverington@simulatedvision.co.uk ............ www.simulatedvision.co.uk

4.2.2.2. Line features and points.
4.2.2.3. Sensing of peaks.
4.2.2.4. Vernier position sensing.
4.2.2.5. Vernier orientation sensing.
4.3. Test images.
4.4. Output data presentation.
4.5. Results.
4.5.1, Second difference processes
4.5.1.1. Disc images.
4.5.1.2. Squares.
45.2. First difference sensing.
4.6. Discussion.
4.7. Conclusions.

Appendix 4A. Theoretical computation of DELX values from first differences of illuminance.
Appendix 4B. Theoretical computation of DELR values from first differences of illuminance.

Chapter 5. Fragmentary motion sensing.

5.1. INTRODUCTION.

It has been shown in the previous chapter that, by careful attention to details of spatially interactive
coupling, it is possible to devise a preprocessor which is robust against exact sampling position for
sensing of fragmentary profiles. However, this work presupposed that we were dealing with a single
'snapshot' image in time. In practice this is rarely the case. More often there is some small motion

Continued