Photo classifying method and device
A classification method and photo technology, applied to instruments, character and pattern recognition, computer parts, etc., can solve problems such as long time and high cost
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Embodiment 1
[0041] figure 1 A flowchart showing the photo classification method in this embodiment. The photo classification method can be applied to intelligent terminals such as smart phones and tablet computers, and can realize offline fast classification of photos to be classified on the smart terminals. The smart terminal in this embodiment is a smart phone. Specifically, the photo classification method includes:
[0042] S1: Use the face detection algorithm to determine whether there is a face area in the photo to be classified. Among them, face detection algorithms include but not limited to Fisherface face detection algorithm, elastic matching technology, Eigenface face detection algorithm, feature-based recognition algorithms (Feature-based recognition algorithms), recognition based on the entire face image Algorithms (Appearance-based recognition algorithms), template-based recognition algorithms (Template-based recognition algorithms), recognition algorithms using neural net...
Embodiment 2
[0066] figure 2 A functional block diagram of the photo classification device in this embodiment is shown. The photo classification device can be applied to intelligent terminals such as smart phones and tablet computers, and can realize off-line rapid classification of photos to be classified on the smart terminals. The smart terminal in this embodiment is a smart phone. Specifically, the photo classification device includes a face detection unit 10 , a feature extraction unit 20 , a first clustering unit 30 and a second clustering unit 40 .
[0067] The face detection unit 10 is configured to use a face detection algorithm to judge whether there is a face area in the photo to be classified. Among them, face detection algorithms include but not limited to Fisherface face detection algorithm, elastic matching technology, Eigenface face detection algorithm, feature-based recognition algorithms (Feature-based recognition algorithms), recognition based on the entire face image...
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