Real-time implementation of a vision based automatic push button /
a walk time if no pedestrian is present. This system
| Main Author: | |
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1996.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | a walk time if no pedestrian is present. This system algorithm is developed and implemented on a TMS32OC40 and hence no additional hardware installation is are distinguished by using the temporal intensity background subtraction procedure applied to image blocks. The background update is done in order to cope changes of image blocks. The DSP implementation considering that almost one third of people do not DSP chip such that videosignals captured from an actual employs videoimaging as its sensing mechanism since intersection are processed in real-time. Basically, involves full utilization of the available resources of many sites have already been equipped with videocameras more than 90% at a processing rate of 3 frames per pedestrians waiting to cross an intersection. Such a press the push button and there is no need to activate Processing (DSP) system to detect the presence of required for its deployment. A pedestrian detection scenes. In addition, waiting and moving pedestrians second. system would improve both pedestrian and vehicle flow the algorithm consists of a background update and a the DSP architecture to minimize the processing time. This implementation has led to a detection accuracy of This thesis presents a real-time digital signal with brightness changes that occur in actual outdoor |
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| Item Description: | "Major subject: Electrical Engineering". Vita. |
| Physical Description: | xi, 96 leaves : illustrations ; 28 cm. Also available online. Issued also on microfiche from Lange Micrographics. |
| Bibliography: | Includes bibliographical references: pages 61-63. |