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Scene classification is a hot problem in the computer vision. In this paper, a novel rapid scene classification method is proposed based on the discrete cosine transform (DCT) domain. Firstly, we divided the whole image into several areas of the same size without repetition, do DCT transform with the size of the В ∗ В in each separate sub image area divided above. Secondly, scanning AC coefficients...
ADS40 from Leica Geosystems is a new-type airborne digital camera. Nowadays, it has aggregated worldwide focus in application fields of aerial photogrammetry and remote sensing with its distinct works in interpreting and mapping of comprehensive ground surface conditions. So far, although a systematic technical routine for reconstruction of large-scale 3D building models with solutions of photogrammetry...
CSE was usually adopted as one of the tender evaluation methods in Chinese construction market. Because of the shortage of supervision and management, CSE had become a tool of bid rigging used by some persons. Therefore, based on the data of cases from Nanjing Construction Project Exchange Centre, empirical analysis of CSE was done in order to prove whether the phenomenon mentioned above existed....
Since huge natural price has been paid for Chinese real estate industry development including residential development, the economic value added and environmental impact added should be considered synchronously to evaluate the development roundly and impersonally, which is the concept and methodology of eco-efficiency. In this paper, the product of Floor Space of Residential Building Completed and...
Niche is one of the most important conception and theory in ecology. It is a conception that describes a species' occupation of nature resource and relationship with other species. Applying the ecological niche theory into economics, this paper defines international contractor as an organic life body and use enterprise niche to describe the contractors' position in the international market, their...
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