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Improving Internationally Core Competences Based on the Capabilities of Precise and Accurate Project Management 被引量:1
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作者 Zhen-you Li Ji-shan He Meng-jun Wang 《Frontiers of Engineering Management》 2016年第3期231-238,共8页
Modern international project management has entered the phase of precise and accurate project management after the global financial crisis broke out at the beginning of the 21 stcentury. However, its development has f... Modern international project management has entered the phase of precise and accurate project management after the global financial crisis broke out at the beginning of the 21 stcentury. However, its development has faced new challenges since there has been lack of explicitly unanimous definition for the capability dimensions of precise and accurate project management, as well as the models and their process control parameters. The required core capabilities based on the precise and accurate project management for various rings are involved in the project life cycle, namely, the required internationally core competences and their components for the phases of project strategic planning and decision making in the early project phase, as well as the value engineering, and the project supervision and controls during the execution phase.Through studying the effects of the internationally core competences based on precise and accurate project management capabilities for the success and excellence of projects and configuring such models, the goal is to help the main contractors continuously obtain project success and excellence, thus improve its internationally core competences with continuous project success and excellence. 展开更多
关键词 precise and accurate project management project strategic planning DECISION-MAKING project supervision and controls project execution value engineering
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Image processing methods to evaluate tomato and zucchini damage in post-harvest stages
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作者 José Antonio Alvarez-Bermejo Cynthia Giagnocavo +3 位作者 Li Ming Encarnación Castillo Morales Diego P.Morales Santos Yang Xinting 《International Journal of Agricultural and Biological Engineering》 SCIE EI CAS 2017年第5期126-133,共8页
Through the supply chain,the quality or quality change of the products can generate important losses.The quality control in some steps is made manually that supposes a high level of subjectivity,controlling the qualit... Through the supply chain,the quality or quality change of the products can generate important losses.The quality control in some steps is made manually that supposes a high level of subjectivity,controlling the quality and its evolution using automatic systems can suppose a reduction of the losses.Testing some automatic image analysis techniques in the case of tomatoes and zucchini is the main objective of this study.Two steps in the supply chain are considered,the feeding of the raw products into the handling chain(because low quality generates a reduction of the chain productivity)and the cool storage of the processed products(as the value at the market is reduced).It was proposed to analyze the incoming products at the head the processing line using CCD cameras to detect low quality and/or dirty products(corresponding to specific farmers/suppliers,it should be asked to improve to maintain the productivity of the line).The second stage is analyzing the evolution of the products along the cool chain(storage and transport),the use of an App developed to be use under Android was proposed to substitute the“visual”evaluation used in practice.The algorithms used,including stages of pre-treatment,segmentation,analysis and presentation of the results take account of the short time available and the limited capacity of the batteries.High performance techniques were applied to the homography stage to discard some of the images,resulting in better performance.Also threads and renderscript kernels were created to parallelize the methods used on the resulting images being able to inspect faster the products.The proposed method achieves success rates comparable to,and improving,the expert inspection. 展开更多
关键词 image processing color space smartphone efficient stitching HOMOGRAPHY controlled supervision artificial vision embedded parallel processing injury assessment TRACEABILITY post-harvest control feature detection
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