| 1. | Algorithm for coding images 编码图象的算法 |
| 2. | The second scheme is a robust wavelet - based dual watermarking algorithm for copyright protection of the jpeg2000 coded images 二是用于jpeg2000图象版权保护的小波域鲁棒性双水印算法。 |
| 3. | Firstly the paper introduces technology characteristic of ean - 13 and the basic components of the bar code image identification system 本文首先介绍了ean - 13条码的技术特点以及条码图像辨识系统的基本组成。 |
| 4. | Embedded image coding is a new coding method and can provide the possibility to progressively reconstruct better and better reproductions of the image as more and more of the coding image bit - stream is received 其中嵌入式编码是一种新的编码方式,它可以提供某种程度上的可伸缩性,也就是随着接收比特的增多,渐进的恢复图像。 |
| 5. | This thesis deals with the application of image segmentation to the automatic identification of a bar code image with a complex background . the bar code image is segmented by the program which is coded by vc + + 6 . 0 , then by image erosion , the background such as characters etc is processed , yielding isolated points which are filtered by a median filter . the relative position of the bar code does not change 本论文将图像分割应用在有复杂背景的条码图像自动识别上,运用vc + + 6 . 0编写的程序,处理分割的条码图像,然后用图像腐蚀的方法,处理图像上的文字等背景使其变成一些孤立点,再通过中值滤波去除图像上的噪声点,此时图像中条码的相对位置不变。 |
| 6. | Because the dsp system has the very powerful function of computing and can fulfill the image processing in very short time , an experimental real - time processing system for bar code images is developed by using a dsp based chip - tms320ve5410 in the thesis . the revolved hardware circuits , revolved softwares and design notices of the system are given 由于dsp系统的运算功能强大,可以在较短的时间内完成图像处理运算,本文采用基于dsptms320vc5410芯片开发了条码图像实时处理实验系统,给出了dsp系统的相关的硬件电路图、相关的软件及设计此系统需要注意的事项。 |
| 7. | The bar code image recognition program coded by vc + + 6 . 0 is compared with the experimently real - time processing system , and the results show mat the processing speed of the latter is very greater than the speed of the front studies in the thesis promote the automatic identification of bar code image and its practicalization and present some ideas of how to improve the bar code image processing system based on dsp 本文对vc + + 6 . 0编写的条码图像识别程序和条码图像实时处理实验系统比较,后者的处理速度远高于前者。本论文的研究,为条码图像的自动识别和实用化做了一些促进工作,对基于dsp的条形码图像处理系统改进发展提出了自己的看法。 |
| 8. | The paper contraposes some problems such as the widening line , the narrowing line , the unequal color , the parting line , redundant printing ink and various cases of noises in the bar code image input etc , on which the algorithms of the bar code digital image processing and the algorithms of the bar code image identification are put forward . accordingly the method of correcting errors which bases on the bar code image identification is established 分析了瓦楞纸箱条码印刷中存在的问题,针对条码线条展宽、细化、着色不均、断条、冗余墨渍以及条码采集中可能出现的噪声等问题,文中提出相应的数字图像处理算法和条码图像识读方法,并进一步提出一种基于图像辨识技术的条码识读纠错方案。 |