随着信息技术的快速发展和人们对生活品质的追求,图像在人们的生产生活中扮演着越来越重要的角色。然而由于各种各样的原因,图像会出现一定程度的失真,导致图像质量出现一定程度的降低,给人们的实际使用造成了一定的困扰,因此图像质量研究是目前计算机视觉领域的一个热点方向。图像质量评估主要分为主观评估和客观评估两大类。以人为观测主体的主观方法较为费时费力,实用性较差,因此现在主流的图像质量评估方法是客观评估方法
Implementing innovation and entrepreneurship education by combining with professional education in universities and colleges is an important measure to promote
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With the rapid development of economic construction, constant improvement of economic level of china, all walks of life have technologically conducted in-depth
This paper discusses the chief techniques and design principles of an embedded digital storage oscilloscope based on PXA 270, using FPGA as logic controller cel
颅内压增高是指在病理状态下，颅内压力超过200mmH2O。对颅内压增高的患者认真地观察病情变化，及时采取有效的抢救措施，是挽救其生命的关键。我科2009年1月～12月收治因颅内占位病
1病例资料女,46岁。因反复右上腹部疼痛伴恶心、呕吐15 d入院。患者15 d前进油腻食物后出现右上腹部及剑突下疼痛,呈阵发性加重,伴恶心、呕吐,呕吐物为胃内容物,无发热及黄疸
This paper focuses on the in-depth study of construction and management of micro-service platform of libraries in universities and colleges under the circumstan
目的探讨军事训练致膝关节半月板损伤的MRI表现及诊断价值。方法回顾性分析经MRI检查的52例军事训练伤的临床资料,重点分析MRI征象。结果 MRI检查诊断为半月板损伤87个,其中
The analysis of circuits is frequently required in the electricity of physics. When analyzing circuits, the general idea is to study the issues related to nonli