Geun-Young Lee

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iCAM06 is a high dynamic range (HDR) imaging technology. However, the base-detail separation, chromatic adaptation, and tone compression algorithms included in iCAM06 cause problems in image quality. This study focuses on the desaturation, poor contrast, and noise problems found in the dark regions. First, we discuss desaturation compensation using the(More)
In high dynamic range rendering technology, tone mapping operators cause loss in terms of image quality. In order to compensate the defect, we use the base-detail decomposition before tone mapping and attempt to compensate details in bright area of an image using a surround-adaptive sharpening filter. It is effective to bright surround images which are(More)
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