Crosstalk cancellation results – Piano

Original images (left, right):
left originalRight original

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Images with added crosstalk: In order to validate the proposed model’s accuracy, images with crosstalk superposed digitally according to model (2) from the paper have been generated and compared in single-eye test with images containing naturally-superposed crosstalk (leakage).
Left with crosstalkRight with crosstalk

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Images after crosstalk cancellation (with “anti-crosstalk”): Images below have been processed by three variants of the proposed algorithm: non-negativity constraint only (no pre-processing), non-linear adjustment and linear adjustment of intensity range.

No pre-processing:
Left after cancellation with no pre-processingRight after cancellation with no pre-processing

Non-linear pre-processing with “alpha”=30:
Left after cancellation with nonlinear pre-processingRight after cancellation with nonlinear pre-processing

Non-linear pre-processing with “alpha”=60:
Left after cancellation with nonlinear pre-processingRight after cancellation with nonlinear pre-processing

Linear pre-processing with “alpha”=30:
Left after cancellation with linear pre-processingRight after cancellation with linear pre-processing

Linear pre-processing with “alpha”=60:
Left after cancellation with linear pre-processingRight after cancellation with linear pre-processing

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