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- 与 background image 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The academic direction of image painting applies itself to the vague limit between image and painting. If the direction of image art uses an image language creating independent and flowing spaces, then the painting should use the painting language to complete the component reality.
影像绘画的学术方向是致力于将影像和绘画之间的界限模糊,如果说影像艺术的方向是通过影像的语言来创造独立的、流动的空间,那么绘画就应该是通过绘画的语言来完成构成的现实。
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Through the experiment, carries on the appraisal with the different digital image quality evaluation method to the digital mapping cameral image quality, obtain some image quality situation like uniformity gradient、entropy、 MTF and so on under the different appraisal target Through this topic research I have a system understanding to the quality evaluation of digital mapping cameral image .
通过实验,用不同的数码影像质量评价方法对数码航摄影像质量进行评价,获得在像元均匀梯度、信息熵、MTF等不同评价指标下的影像质量情况。通过本课题的研究使我对数码航摄仪影像质量评价有一个系统的了解。
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Through the experiment, carries on the appraisal with the different digital image quality evaluation method to the digital mapping cameral image quality, obtain some image quality situation like uniformity gradient、entropy、 MTF and so on under the different appraisal target Through this topic research I have a system understanding to the quality evaluation of digital mapping cameral image .
通过实验,用不同的数码影像质量评价方法对数码航摄影像质量进行评价,获得在像元均匀梯度、信息熵、MTF等不同评价指标下的影像质量情况。通过本课题的研究使我对数码航摄仪影像质量评价有一个系统的了解。:数码航摄仪,数字影像,质量评价
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Supervised and unsupervised image classification were applied to the study area TM image and t o the paddy field TM image. And the early rice areas were calculated by each met hod. Using the proposed methodology improved the quantitative accuracy of ear ly rice area estimated up to 93.98%, whereas it was 82.83%when image classific ation was used only. The extracted information from the c lassification is belonging to the early rice and not to any other vegetation. Si nce the GIS database is available, the method is easily applicable to any new RS images.
不同方法比较结果表明:非监督分类法不能用于提取丘陵山区的水稻种植面积;只用TM资料估算龙游县早稻面积,与统计数据相比,平行六面体分类法、最大似然分类法精度分别达到82.83%和59.95%;而用GIS 与TM资料集成技术对水田分布图进行分类估算早稻面积,平行六面体分类法、最大似然分类法的估算精度分别达到93.98%和60.65%,所以利用平行六面体分类法对南方丘陵山地早稻种植面积估算是可行的。
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Blood speckle noise in the IVUS image would affect the validity of edge detection badly. A temporal/spatial filtering method was used to preprocess the IVUS image to restrain the noise. Then a method to automatically detect the intima and ectoblastic edge of IVUS image was presented. This method is based on the active contour model and the contrast properties of IVUS image, which makes use of the Hopfield NN and simulated annealing algorithm.
为解决血管内超声图像中严重的血液斑点噪声影响边缘提取方法的有效性问题,采用一种时/空滤波方法对IVUS图像进行降噪预处理,基于活动轮廓模型和IVUS图像的边缘对比度特征量,利用Hopfield神经网络并结合模拟退火算法自动提取IVUS图像的冠脉血管壁内、外膜边缘。
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Third, it has a discussion on the development of modern and traditional artificial neural network technology and their application in image processing. It summaries that the model of the Pulse-coupled neural network based on Elkhorn's model of the cat visual cortex was constructed according to the mammalian vision systems. The nonlinear modulation property, which is a generic and pervasive biological pulse-coupling mechanism, is used in the construction of PCNN. So, PCNN finds many applications in image processing, including segmentation, edge extraction et al. As all known, the performance of the image segmentation depends not only directly on the adjustment of PCNN parameters and the statistical properties of image but also on the cyclic iteration times N of PCNN. If the parameters have been properly set, it turns out to be essential to select a suitable criterion to determine N.
回顾了神经网络技术的现状,指出传统人工神经网络只利用了生物神经元有限的属性进行模型构建,而90年代产生的脉冲耦合神经网络充分利用了哺乳动物视神经网络特有属性,其神经元模型除了考虑生物神经元特有的线性相加、兴奋与抑制属性外,还考虑到生物神经元特有的非线性相乘调制耦合特性;考虑了哺乳动物视神经系统视野受到适当刺激时,相邻连接神经元同步激发产生35Hz~70Hz振荡脉冲串特性等,所以PCNN网络模型更靠近真实生物视觉特性,特别是哺乳动物视神经网络,特别适合计算机图像处理应用,尤其在生物细胞图像分割、图像平滑、降噪及图像中目标的分类、计数等方面的研究。
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Methods Marshland areas near high endemic villages of schistosomiasis in the Poyang Lake region were selected. Corresponding map was digitized and (Landsat 5 TM) the image was corrected according to the digital map. The image where water and land shifted during floody and dry seasons was extracted and classified by unsupervised method. The image in dry seasons was calculated by both Normalized Difference Vegetation Index and Tasseled Cap model. Traditional snail survey was done at the same areas and recorded the geographic position by Geographic Position System. Some cultured lands inside the embankment and water pound in marshland areas were selected as control group. Results The image of pilot areas was classified into 10 classes.
方法选择鄱阳湖区内3个洲岛型血吸病重度流行村周围的洲滩地图进行数字化,在数字化地图的基础上分别对两张Landsat 5TM卫星遥感片进行校正,并提取出冬陆夏水洲滩部分,运用ERDAS IMAGINE软件对此洲滩进行计算机非监督分类、校正植被指数(Normalized Difference Vegetation Index, NDVI)和穗帽湿度变换指数(Tasseled Cap, TC)模型计算;用传统方法进行螺情调查,卫星定位仪记录有钉螺点的经纬度,同时选择部分堤内的农田和水溏作为对照点。
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A new algorithm of low bit rate image compression was proposed. Firstly, the edge informations of the input image were detected with SUSAN operator, then the detected edge informations were en hanced with edge enhancement method. Finally, the enhanced edge informations were added to the decoded input image to form the final compressed image.
提出一种新的低比特率图像压缩算法,该算法首先利用SUSAN算子检测出输入图像的边缘信息,然后利用边缘增强方法对边缘信息进行增强,最后将增强后的边缘信息和解码后的输入图像相加形成最终的压缩图像。
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And the programming based on matlab has been completed: overall situation threshold value image compression Based on the bior3.1 wavelet, image two-times compressions and the primitive image 3-times decompositions based on the bior3.7 wavelet, the image compression-encoding and decoding based on the harr wavelet and the huffman coding.
并完成了基于 harr 小波基和 huffman 编码方法的图像压缩编解码的编程。
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Supported by the National Science Foundation of China, this thesis concentrates on the image sparse representation theories, methods and the image processing applications based on sparse representation. We make deeply study for the applications based on multiscale geometry analysis, theories of overcomplete sparse image representation and its applications, theories of sparse image representation via combined transforms and its applications.
本文在国家自然科学基金项目&联合基图像稀疏表示理论研究及其应用&的资助下,针对图像稀疏表示理论、方法以及基于稀疏表示的图像处理应用问题,重点围绕多尺度几何分析在图像处理中的应用、基于冗余字典的超完备图像稀疏表示理论及应用、组合变换图像稀疏表示理论及应用等内容进行了探索性的研究。
- 相关中文对照歌词
- In His Image
- Background
- Mirror Image
- Sage Comme Une Image
- Shattered Image
- It's Jesus In Me
- Image Of The Invisible
- Pass The Popcorn
- Imagine That
- Ask The Lonely
- 推荐网络例句
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I was just taking her hand, to help her out of a car, and I knew it.
我只是握着她的手,扶她下车,但我知道这一切。
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China and South Korea have excoriated Japan over its approval of new school books which they say whitewash the atrocities committed during Japanese occupation, and anti-Japanese protests have been held in Chinese cities. The lingering bitterness over Japan's past imperialism still threatens to mar relations between the big East Asian powers
中国和韩国强烈谴责日本通过新的中学历史教科书,他们认为这一教科书掩盖了日本在其占领期间所犯下的残酷暴行,反日抗议活动在中国数座城市发生,历史上日本帝国主义制造的痛楚无法被忘却,这有可能破坏东亚强国间的关系。
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The real risk, he says, is that the Fed overstays its accommodative policies,'for fear of choking off a recovery.
他说,真正的风险在于美联储因为&担心抑制经济复苏&而长期实行宽松政策。