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11. 发明申请

US20120070075A1 IMAGE PROCESSING BASED ON VISUAL ATTENTION AND REDUCED SEARCH BASED GENERATED REGIONS OF INTEREST 有权
标题翻译：基于视觉注意的图像处理和基于减少搜索的生成区域
公开(公告)号：US20120070075A1
公开(公告)日：2012-03-22
申请号：US12885171
申请日：2010-09-17
申请人： Lalitha M. Eswara
发明人： Lalitha M. Eswara
IPC分类号： G06K9/00 , G06K9/34
CPC分类号： G06K9/3233
摘要： A system for complexity reduction in images involving concepts of visual attention based most probable region detection for object presence and perspective-view based reduced scale-search approaches. Visual attention concept in context uses gradient and contrast of an image. A pixel meeting certain criteria for gradient or contrast values may be further processed for object presence. Limiting image processing to such regions may reduce the complexity of digitized images. Post processing the outcome using morphological operations like dilation and erosion appropriately may help retain some of the missed object pixels in the resultant image. Typically image blocks at different scales are searched for object presence. Reduced-scale search involves removing certain scales during search. As object size in image varies with its location scales within a given scale-range if searched, may lead to higher chances of object presence. This is implemented using relative heights and widths estimation using the perspective view concept.
摘要翻译：一种用于复杂度降低的系统，其涉及基于视觉注意的概念的最可能区域检测用于对象存在和基于透视图的减小的尺度搜索方法。上下文中的视觉注意概念使用图像的渐变和对比度。满足梯度或对比度值的某些标准的像素可以进一步处理用于对象存在。将图像处理限制到这些区域可以降低数字化图像的复杂性。使用诸如扩张和侵蚀的形态学操作适当地处理结果可能有助于保留所得图像中的一些错过的对象像素。通常搜索不同尺度的图像块以获得对象存在。缩小搜索涉及在搜索过程中删除某些尺度。由于图像中的物体大小随着位置尺度在给定的尺度范围内而变化，如果搜索到的话，可能会导致更高的物体存在机会。这是使用透视图概念的相对高度和宽度估计来实现的。

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