APPARATUS AND METHOD FOR MOBILE DEVICE CAMERA TESTING
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United States of America Patent
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Issued Date -
Nov 20, 2014
app pub date -
Nov 30, 2012
filing date -
Nov 30, 2011
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Abandoned
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Abstract
A mobile device testing system with a sphere assembly is disclosed. The sphere assembly is a source integrating sphere and a test integrating sphere connected by an optical channel. A source illuminates the source integrating sphere with electromagnetic radiation of a known spectrum of wavelengths, usually light. The electromagnetic radiation travels to the test integration sphere through the optical channel. A first filter assembly and/or a second filter assembly rotate a plurality of filters into the optical channel to change the spectral distribution of wavelengths of the electromagnetic radiation in the test integrating sphere. A mobile device is mounted to the test integrating sphere and the spectral distribution of an image acquired by the mobile device is compared to a spectral measurement from a spectrometer.
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