Fingerprints of kerosene and diesel oil are presented as examples comparing each other. Oil identification can be completed based on statistic features of their fluorescent fingerprint.
给出并比较了煤油和柴油三维荧光谱指纹图及其统计特征参数，在此基础上可以实现基于荧光谱指纹图统计特征的油种鉴别。
Image processing is widely used in medical images, remote sensing images, fingerprint identification, face detection, geological exploration and other fields.
图像处理广泛应用在医学图像、遥感云图、指纹识别、人脸检测、地质勘探等领域。
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