Recording the boundaries of photographic images
Abstract
The paper proposes a method for the processing of aerial photographs by the use of a discrete video densitometer, which makes it possible to identify the boundaries of the photographed object. This method is sensitive enough to investigate such problems as the development and movement of cloud cover, the melting of snow cover, and river dynamics. The method can easily be implemented on computer.
- Publication:
-
Akademiia Nauk SSSR Sibirskoe Otdelenie Izvestiia Seriia Tekhnicheskie Nauki
- Pub Date:
- October 1979
- Bibcode:
- 1979SiSSR......117B
- Keywords:
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- Aerial Photography;
- Densitometers;
- Image Processing;
- Photographic Recording;
- Video Equipment;
- Sensitivity;
- Instrumentation and Photography