首页>
外国专利>
Method and system for enhancing image signals and other signals to increase perception of depth
Method and system for enhancing image signals and other signals to increase perception of depth
展开▼
机译:增强图像信号和其他信号以增加深度感的方法和系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
Various embodiments of the present invention are directed to methods and systems for processing signals, particularly signals encoding two-dimensional images, such as photographs, video frames, graphics, and other visually displayed information. Rather than attempting 3D-boosting by attempting a global contrast enhancement, method and system embodiments of the present invention generate a soft-segmented image that is separately contrast enhanced, segment-by-segment, to produce an enhanced soft-segmented image. A details image is then computed, and is combined with the enhanced soft-segmented image to produce an intermediate image, the brightness of which is adjusted to produce a 3D-boosted output image. Local contrast enhancement provides for proportional enhancement of homogenous regions, resulting in 3D-boosting without introduction of anomalies, artifacts, and distortion.
展开▼