Research Of Map Printing Quality Inspection And Evaluation Method

Since modern printing equipment and technology is carried out by rapid development, and map printing as the printing of a class of products, printing technology and quality assessment methods are undergoing rapid change. In the military, all military mapping unit 2007 is equipped with four-color Heidelberg presses, how to map the new equipment under the conditions of the printing quality testing and evaluation, to the new demands on us. In this paper, refer to the large number of printing and map-related information based on the theoretical and practical aspects on the map in print quality inspection technology research and evaluation methods.Research in this thesis are the following six areas:1. Map print quality test methodsThis summary map in print quality detection method based on the actual equipment of the Army, using the measurement of the density map based on the printing quality of test and evaluation methods.2. Map Print Quality EvaluationMap printing quality assessment methods are: the subjective evaluation, objective evaluation, comprehensive evaluation method. Evaluation method adopted as a map print quality evaluation methods were discussed in the text.3. Map of print quality test parameter selectionThrough analysis of the information collected and summarized print quality test given map parameter selection criteria. Map of print quality in the selection of detection parameters using statistical methods and the theory of frequency analysis method to determine the initial parameters, initial parameters of the research method chosen by experts to determine the method.4. Map of print quality test weights to determine parametersPrint quality test parameters in the map the distribution of weights, this paper refer to the relevant information easily selected on the basis of the Delphi method easy to implement.5. Map Printing Quality Evaluation ModelMap printing quality evaluation model, the test parameters of each score level evaluation model, map printing quality assessment model to study the idea, the corresponding evaluation model.6. Map printing quality data of statistical methodsMap printing quality data, including maps printed in the implementation of quality assessment instruments used during the collection of solid density, dot gain, etc. data, including maps print quality evaluation results of the statistics. In this paper, the traditional statistical methods based on the algorithm, an effective solution to the data in the extreme value problem.