发明名称 |
EFFICIENT DECISION TREE TRAVERSALS IN AN ADAPTIVE BOOSTING (ADABOOST) CLASSIFIER |
摘要 |
In described examples of a method for object classification in a decision tree based adaptive boosting (AdaBoost) classifier implemented on a single-instruction multiple-data (SIMD) processor, the method includes receiving (700) feature vectors extracted from N consecutive window positions in an image in a memory coupled to the SIMD processor and evaluating (708) the N consecutive window positions concurrently by the AdaBoost classifier using the feature vectors and vector instructions of the SIMD processor, in which the AdaBoost classifier concurrently traverses (714) decision trees for the N consecutive window positions until classification is complete (712) for the N consecutive window positions. |
申请公布号 |
WO2017007831(A1) |
申请公布日期 |
2017.01.12 |
申请号 |
WO2016US41159 |
申请日期 |
2016.07.06 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED;TEXAS INSTRUMENTS JAPAN LIMITED |
发明人 |
JAGANNATHAN, Shyam;SWAMI, Pramod, Kumar |
分类号 |
G06K9/62;G06F15/173 |
主分类号 |
G06K9/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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