Image contrast enhancement based on intensity expansion-compression
In most image based applications, input images of high information content are required to
ensure that satisfactory performances can be obtained from subsequent processes.
Manipulating the intensity distribution is one of the popular methods that have been widely
employed. However, this conventional procedure often generates undesirable artifacts and
causes reductions in the information content. An approach based on expanding and
compressing the intensity dynamic range is here proposed. By expanding the intensity …
ensure that satisfactory performances can be obtained from subsequent processes.
Manipulating the intensity distribution is one of the popular methods that have been widely
employed. However, this conventional procedure often generates undesirable artifacts and
causes reductions in the information content. An approach based on expanding and
compressing the intensity dynamic range is here proposed. By expanding the intensity …
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