IMAGE GENERATION USING NON-LINEAR SCALING AND TONE-MAPPING BASED ON CUBIC SPLINE CURVES
A method includes obtaining a Bayer input image. The method also includes generating, using at least one processing device of an electronic device, multiple YUV image frames based on the Bayer input image using non-linear scaling, where the YUV image frames are associated with different exposure set...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
09.03.2023
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Subjects | |
Online Access | Get full text |
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Abstract | A method includes obtaining a Bayer input image. The method also includes generating, using at least one processing device of an electronic device, multiple YUV image frames based on the Bayer input image using non-linear scaling, where the YUV image frames are associated with different exposure settings. The method further includes generating, using the at least one processing device of the electronic device, a fused image based on the YUV image frames. In addition, the method includes applying, using the at least one processing device of the electronic device, global tone-mapping to the fused image in order to generate a tone-mapped fused image, where the global tone-mapping is based on a first cubic spline curve. |
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AbstractList | A method includes obtaining a Bayer input image. The method also includes generating, using at least one processing device of an electronic device, multiple YUV image frames based on the Bayer input image using non-linear scaling, where the YUV image frames are associated with different exposure settings. The method further includes generating, using the at least one processing device of the electronic device, a fused image based on the YUV image frames. In addition, the method includes applying, using the at least one processing device of the electronic device, global tone-mapping to the fused image in order to generate a tone-mapped fused image, where the global tone-mapping is based on a first cubic spline curve. |
Author | Lin, Kaimo Sheikh, Hamid R |
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Snippet | A method includes obtaining a Bayer input image. The method also includes generating, using at least one processing device of an electronic device, multiple... |
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SubjectTerms | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
Title | IMAGE GENERATION USING NON-LINEAR SCALING AND TONE-MAPPING BASED ON CUBIC SPLINE CURVES |
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