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License Plate Extraction Based on Vertical Edge Detection and Mathematical Morphology
An effective license plate extraction algorithm based on vertical edge detection and mathematical morphology is proposed, which can exactly extract the plate from complex background with 98.1 percent accuracy.
Detection for Mixed-Characters Based on Machine Learning
A convolutional neural network is established for the characters recognition, and its parameters are improved based on character features to show a recognition rate that could be higher than the one by using other algorithms.
A Signal Processing Algorithm Based Upon the Weighted Morphological Undecimated Wavelet Decomposition
A novel method based on weighted morphological un-decimated wavelet decomposition that combines decomposition layers according to their feature contribution weights and is testified by the real vibration signal of swash plate axial piston pump.