The In uence of Radiometric Correction on Stereo Matching

نویسندگان

  • Gerda Kamberova
  • Ruzena Bajcsy
چکیده

We present preliminary results connrming the importance of radiometric calibration in multicamera applications. We review systematic and random noise in the video sensor (camera/frame grabber). The manifestation of background noise in dark images, and xed pattern noise in at elds are illustrated. Through a at-eld correction of an uniform intensity stereo image pair an improvement of 26% to 59% in stereo matching is demonstrated.

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تاریخ انتشار 1997