发明名称 SUPPORT VECTOR MACHINE BASED OBJECT DETECTION SYSTEM AND ASSOCIATED METHOD
摘要 An exemplary object detection method includes generating feature block components representing an image frame, and analyzing the image frame using the feature block components. For each feature block row of the image frame, feature block components associated with the feature block row are evaluated to determine a partial vector dot product for detector windows that overlap a portion of the image frame including the feature block row, such that each detector window has an associated group of partial vector dot products. The method can include determining a vector dot product associated with each detector window based on the associated group of partial vector dot products, and classifying an image frame portion corresponding with each detector window as an object or non-object based on the vector dot product. Each feature block component can be moved from external memory to internal memory once implementing the exemplary object detection method.
申请公布号 US2015131848(A1) 申请公布日期 2015.05.14
申请号 US201314076030 申请日期 2013.11.08
申请人 ANALOG DEVICES TECHNOLOGY 发明人 Thirumaleshwara Prasanna Baja;Nagarajan Vijaykumar
分类号 G06K9/00;G06K9/62;G06T11/60;G06K9/46 主分类号 G06K9/00
代理机构 代理人
主权项 1. A method to be performed by a processor that detects objects, the method comprising: generating feature block components representing an image frame, wherein the image frame is partitioned into feature block rows, such that each feature block row has associated feature block components; analyzing the image frame using the feature block components to detect objects, wherein the analyzing includes: for each feature block row, evaluating feature block components associated with the feature block row to determine a partial vector dot product for each detector window that overlaps a portion of the image frame that includes the feature block row, such that each detector window has an associated group of partial vector dot products; andfor each detector window: determining a vector dot product associated with the detector window based on the associated group of partial vector dot products, andclassifying an image frame portion corresponding with the detector window as an object or non-object based on the vector dot product.
地址 Hamilton BM