发明名称 |
OBJECT RECOGNITION AND TRACKING USING A CLASSIFIER COMPRISING CASCADED STAGES OF MULTIPLE DECISION TREES |
摘要 |
<p>An image processor comprises first and second hardware accelerators and is configured to implement a classifier. The classifier in some embodiments comprises a cascaded classifier having a plurality of stages with each such stage implementing a plurality of decision trees. At least one of the first and second hardware accelerators of the image processor is configured to generate an integral image based on a given input image, and the second hardware accelerator is configured to process image patches of the integral image through one or more of a plurality of decision trees of the classifier implemented by the image processor. By way of example, the first and second hardware accelerators illustratively comprise respective front-end and back-end accelerators of the image processor, and an integral image calculator configured to generate the integral image based on the given input image is implemented in one of the front-end accelerator and the back-end accelerator.</p> |
申请公布号 |
WO2015016988(A1) |
申请公布日期 |
2015.02.05 |
申请号 |
WO2014US34990 |
申请日期 |
2014.04.22 |
申请人 |
LSI CORPORATION |
发明人 |
SMIRINOV, MAXIM;PUSATERI, MICHAEL, A. |
分类号 |
G06F15/18;G06G7/00 |
主分类号 |
G06F15/18 |
代理机构 |
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代理人 |
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地址 |
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