Method for processing non-feature regional images in face detection
An image processing and face detection technology, applied in the field of image processing, can solve problems such as unsatisfactory processing of large spots and deep wrinkles, rough division of facial feature areas, and reduced image quality, so as to save processing time and improve Segmentation effect, improve targeted effect
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[0026] Example
[0027] Such as figure 1 As shown, this embodiment includes the following steps:
[0028] (1) First, the face is detected and positioned, then the face rectangle queue is adjusted, and the face rectangle queue is selected for image processing.
[0029] (2) Further extract the face contour, based on the face positioning, use the geometric active contour model to extract the face contour line and determine the face area.
[0030] (3) Using binary image processing method to separate facial features such as eyes, nose, mouth, etc. in the face area, and locate the facial features.
[0031] (4) Perform image processing on the non-characteristic areas of the face based on facial feature positioning to remove spots, wrinkles and blemishes on the skin of the non-characteristic areas of the face.
[0032] Such as figure 2 As shown, the detection and positioning described in step (1) is to detect the face area through the face classifier, and save several detected face positions in...
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