1、

Vehicle License Plate Recognition Algorithm Based on Moving Target Location and Compound Neural Network

基于移动窗口定位和复合神经网络的车牌识别算法

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2、

A Pre-process Method of Vehicle License Plate Locating Based on Texture Characteristic Extraction

一种基于纹理特征抽取的车牌定位预处理方法

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3、

License Plate Location Based on Texture Characteristic of Image

基于图像纹理特征提取的车牌定位算法

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4、

Based on Internal Model Control-PID Regulating Parameters Apply in Reflective Membrane Tension Control System of the Semi-finished License Plate Production Line

基于内模控制的PID参数整定在车牌半成品生产线反光膜张力控制中的应用

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5、

Firstly, series of image manipulation are adopted. Then, the fuzzy template matching process is performed. Finally, the exact license plate is extracted correctly from the candidate regions.

在分析车牌图像的特征后,先利用一系列图像处理,然后进行模糊模板匹配,最后对匹配到的车辆牌照候选区分别加以验证,即得到确切的车辆牌照子图像区域。

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6、

Study on the orientation and lean adjustment of vehicle license plate

车牌照定位及倾斜校正方法研究

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7、

The Method of License Plate Location Based on Texture Analysis and Gradient Feature

基于纹理分析和梯度特征的车牌定位算法

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8、

Using Three threshold extract the license plate of the blue license plates of non-blue vehicles and the yellow license plates of non-yellow vehicles, then, selecting the most optimal result in these three results.

对于非蓝车蓝色车牌和非黄车黄色车牌利用颜色特征采用三种阈值进行车牌提取,选择最优化结果。

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9、

A Research Method of License Plate Location Based on HSV Space and Morphology Gradient

基于HSV空间和梯度形态学的车牌定位方法的研究

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10、

Then we use the slope method to do the tilt correction for the located license plate image.

然后采用斜率法对定位出的车牌进行倾斜校正。

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11、

A Novel Approach for Vehicle License Plate Tilt Correction

一种新的车牌倾斜校正方法

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12、

Vertical Tilt Correction for Vehicle License Plate Based on Minimizing Variance of Coordinates of Projection Points

投影点坐标方差最小化车牌垂直倾斜校正垂直投射电离层探测装置

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13、

In the research of character recognition, this paper proposed a license plate tilt correction algorithm based on the growth of connected pixels.

在车牌字符识别的研究中,使用了基于像素连通域生长的车牌倾斜校正算法对车牌图像进行校正。

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14、

This paper gives a new license plate tilt correction method based on connected component analysis and a new character segmentation method based on Template matching.

字符分割,本文给出了一种基于连通域分析的车牌倾斜校正方法和基于模板匹配的字符分割方法。

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15、

The algorithm of automatic license plate recognition is deeply studied for the main work of this article, focusing on the license plate location, tilt correction and character segmentation algorithm.

本文的主要工作是对车牌自动识别算法进行了深入地研究,重点研究了车牌定位、倾斜校正和字符分割算法。

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16、

For slant correction, Hough transform is used to estimate the skew angle in this paper. Then the license plate is rotated to achieve the tilt correction.

对于倾斜校正,本文先是利用Hough变换测出车牌的倾斜角度,然后将车牌进行旋转以达到校正的目的。

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17、

Disposing the license plate images by pretreatment and tilt correction, then though the methods of projection and calibration to segment characters. ( 3) Research on the algorithms of character recognition.

主要对车牌图像的预处理及倾斜校正进行研究,采用投影法对字符进行分割,通过分割校验机制,提高后继字符识别环节的准确率。(3)研究字符识别算法。

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18、

Vehicle license plate recognition system is the core of the intelligent transportation, consists of several main modules, which are license plate pretreatment, license plate location, tilt correction, character segmentation and character recognition.

汽车牌照识别技术是智能交通的核心部分,主要包括车牌图像预处理、车牌定位、倾斜校正、字符分割和字符识别等几个部分。

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19、

Tilt correction is mainly used an algorithm based on linear-rotation-projection to detect the tilt angles caused by wrong directions in which we got these license plate images, then the tilted license image is correct.

倾斜校正主要是用基于直线旋转投影的算法检测由于拍摄角度等问题造成的车牌牌照图像的倾斜角度,再对牌照图像进行矫正处理。

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20、

Also the paper presents an improved method of license plates tilt correction, which combines edge detection and rotation projection to calculate the tilt angles and corrects the titling images of the license plate steadily by bilinear interpolation rotation.

之后本文又提出一种改进的车牌倾斜校正方法,采用边缘检测与旋转投影相结合的方法求取车牌的倾斜角度,之后使用双线性插值旋转方法稳健地校正了倾斜车牌区域图像。

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