High Speed Photography On Moire Pattern Masked Flight Target

Rong-Seng Chang; Tung Cheng

doi:10.1117/12.968013

1 February 1985 High Speed Photography On Moire Pattern Masked Flight Target

Rong-Seng Chang, Tung Cheng

Proceedings Volume 0491, 16th Intl Congress on High Speed Photography and Photonics; (1985) https://doi.org/10.1117/12.968013
Event: 16th International Congress on High Speed Photography and Photonics, 1984, Strasbourg, France

Abstract

The fleight target painted with moire pattern to be tracked by a high speed camera through a transparent grid give us a very high precision method for the measurement of target displacement. The film unflatness, air fluctuation and the vibration of the high speed camera are also effected on the shape change of the moire. The small amount change of the pitch, yaw, rotation and the direction of the fleight target can be easily measured by this method.

Citation Download Citation

Rong-Seng Chang and Tung Cheng "High Speed Photography On Moire Pattern Masked Flight Target", Proc. SPIE 0491, 16th Intl Congress on High Speed Photography and Photonics, (1 February 1985); https://doi.org/10.1117/12.968013

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