Experimental results show that this method can get higher recognition rate, with the property of translation and scalinginvariance.
实验结果表明,该方法在复杂场景下可以获得较高的识别率,具有平移和尺度不变性等特点。
2
And the image feature descriptor has a rotation, translation, scalinginvariance, etc. it can be a very good to describe the shape and spatial distribution of information.
且获得的图像特征描述符具有旋转、平移、尺度不变性等优点,能够很好地描述图像的形状和空间分布信息。
3
The use of hidden Markov models (HMM) for faces is motivated by their partial invariance to variations in scaling and by the structure of faces.