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基于颜色分形的不同产地烟叶聚类分析（Hierarchical Cluster Analysis of Tobacco Leaves from Different Areas Based on Fractal Color）
烟叶 系统聚类分析 颜色
2010/12/29
对较高精度的烟叶数字图像进行背景去除和分割预处理，计算烟叶颜色各分量（红色、绿色、蓝色、亮度）的计盒维数，绘制各颜色分量的计盒维数变化曲线，进行烟叶颜色系统聚类分析。结果发现不同产地烟叶的颜色各分量计盒维数变化曲线存在较明显差异；采用颜色分形维数作为聚类参数得到了最好的分类结果。这表明颜色分形维数可以作为按颜色分类的特征指标，能更准确地描述图像颜色的分形分布特征。
Applicability of models based on deterministic chaos theory for forecasting of electricity sales in rural areas
electric energy forecast deterministic chaos
2014/2/26
The applicability of models based on deterministic chaos theory, in particular the self-similar fractal models, logistic models according to Prigogine, logistic models according to Schuster, and heuri...
Problems Encountered in The Irrigated and Non-Irrigated Areas of The Lower Seyhan Plain and Recommendations for Solution：A Case Study
Problems Encountered Irrigated and Non-Irrigated Areas of The Lower Seyhan Plain
2009/1/22
The purpose of this study is to investigate the problems encountered in the irrigated and non-irrigated areas of Lower Seyhan Plain which coveres 213 200 ha land and has a great agricultural potential...
Determining Irrigation Possibilities and Agricultural Problems in the Wheat Growing Areas of Ankara, Konya and Eskişehir Provinces
Wheat source of irrigation irrigation and agricultural techniques
2009/1/14
This study was conducted to determine the agricultural technical conditions and irrigation systems for obtaining high yields in wheat production. A questionnaire was prepared and applied to farmers g...
Utilisation of the GPS information technology for the control of providing the EU support oriented on less favoured areas (LFA)
information technologies Global Position System (GPS) Less Favoured Areas (LFA) Integrated Agricultural Control System, agriculture land policy
2014/3/29
In all partial aspects, subsidies can be effectively realised only if the adequate system of information is set up and used both on the level of subsidy suppliers (government) and on the level of subs...
Influence of subsidies on the economic result of agricultural firms in production and marginal areas
grant volume grant title marginal areas production areas economic result grant, grant policy
2014/3/29
This article is divided into four parts: the first is concerned with the state subsidy and support policy in the year 2001. The second part of the contribution mentions the subsidy development in prod...
The development potential of Czech rural areas and rural tourism
potential Czech rural areas rural tourism
2014/3/10
In spite of the official goals of support for rural tourism promulgated by governmental bodies, rural tourism remains a marginal phenomenon. This lack of confidence in rural tourism has relatively dee...
Economic results of agricultural companies in production and marginal areas in the year 2000
production areas marginal areas economic result before tax economic result for the accounting period capital efficiency, productivity of labour labour technical equipment, tax multiplier tax rate liquidity assets structure liabilities structure
2014/3/26
The article was written on the base of research results concerning economic development of several selected Czech agricultural companies. In dependence on the altitude, the sample was divided into two...
The identification and solution of problem areas of the rural municipalities development with regard to the civic and technological equipment
civic and technical equipment rural municipalities development support of development
2014/3/26
The development of rural areas is solved by the regional policy from a great part. Since every country implicating and applying this support system is identified by its geographical and political spec...