Figure 6From: A robust SVM classification framework using PSM for multi-class recognition Expression-recognition rates based on different component selection. Top: recognition rate for proposed method. Middle: proposed method without PSM; i.e., the OVR-SVMs + SURF model. Bottom: OVR-SVMs adopting the image RGB pixel value. OVR-SVMs + PSM + SURF (proposed method) is the most accurate version of our detector.Back to article page