REMAINING THERMAL TRACE EXTRACTION METHOD, REMAINING THERMAL TRACE EXTRACTION APPARATUS AND PROGRAM

REMAINING THERMAL TRACE EXTRACTION METHOD, REMAINING THERMAL TRACE EXTRACTION APPARATUS AND PROGRAM

A heat trace area extraction method executed by a computer, includes: generating a first differential image with respect to a visible image of a background of a certain range for a visible image in which the certain range is captured; generating a second differential image with respect to a thermal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUYAMA, Takayuki, MIZUTANI, Shin, SHIRAI, Yoshinari, KISHINO, Yasue, OHARA, Kazuya
Format: Patent
Sprache:eng
Schlagworte:
COLORIMETRY
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PHYSICS
RADIATION PYROMETRY
TESTING
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Beschreibung
Zusammenfassung:A heat trace area extraction method executed by a computer, includes: generating a first differential image with respect to a visible image of a background of a certain range for a visible image in which the certain range is captured; generating a second differential image with respect to a thermal image of the background for a thermal image in which the certain range is captured by a thermal camera; and extracting a heat trace area by removing an area of a real object from the thermal image on the basis of the first differential image and the second differential image.