Metodo para detectar una cara, que comprende preprocesar una imagen, extraer las esquinas de la imagen preprocesada, obtener un componente conectado de las esquinas, extraer los centroides del componente, hacer coincidir los centroides con una plantilla, calcular una probabilidad de coincidencia de los centroides con la plantilla, identificar las regiones formadas por los centroides teniendo una probabilidad de coincidencia mayor o igual a un valor predeterminado; sistema; medio de almacenamiento

摘要

In a face detection method, preprocess an image, and extract corners from the preprocessed image. Then, filter and combine the corners to obtain a connected component for the corners. Extract a centroid from the connected component of the corners, and match the centroid with a facial template. Then, calculate a matching probability of the centroid with the facial template, and identify a region formed by centroids having a matching probability greater than or equal to a predetermined value as a candidate face region. With the method described above, the accuracy and efficiency of face detection can be improved. In addition, the present invention provides a face detection system and a computer storage medium.