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It will be feasible to build a pocket calculator "that will be more powerful than, and almost as fast as, the $9 million Cray-1", built by Cray Research Inc. in Chippewa falls, Wis., and recognized as the mightiest computer in the world.
Fairchild 照相器材公司副会长 C莱斯特霍根认为,到 1985 年将有可能制造出"功率超过价格为 900 万美元的 Cray-1,但计算速度与其相差无几"的"袖珍计算器",而 Cray-1 是威斯康星州 Cray 研究公司制造的并被认为是世界上功率最大的计算机。
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It solves the problem that the unitary contour presentation can not correctly extract face contour in a face image which suffers from scale, rotation etc. The definition of the internal and external energy function is provided. At the same time, the global matching algorithm and local matching algorithm is given. The experiment shows that this presentation and the accompanying matching algorithm can be used to extract the face contour very well. So the image segmentation can be implemented by using it.②By analyzing the recognition principle of PCA method, we can conclude that the face images coming from different surrounding consist of different face image space. This is the essential reason that makes the generality of PCA method worse. Also, we give a measurement means to measure the distance from different face image space, so we can analyze face image space more conveniently.③We also construct various scale models and rotation pose models to detect the scale and rotating angle of face image to be recognized. The experiment results show that the detecting precision is very high. So it is good for face image feature extraction and face image representation.④Similarly, we construct local feature models of face image and utilize them to detect the local feature of face image. At the same time, we put forward a novel face image local feature detection algorithm, locating step by step. The experiment results show that this method can accurately detect the location of local face feature in a image.⑤A novel face image presentation model, dual attribute graph , is put forward. Firstly, it utilizes attribute graph to present the face image, then exact the local principal component coefficient and Gabor transform coefficient of thc pixels which corresponds to the nodes of the graph as the attribute of the nodes. This representation fully makes use of the statistical characteristic of the local face feature and utilizes Gabor transform to present the topographical structure of face image. So DAG has more general property.⑥Based on the DAG presentation, we give a DAG matching function and matching algorithm. During the design of the function and algorithm, the noise factor, e. g., lighting, scale and rotation pose are considered and tried to be eliminated. So the algorithm can give more general property.⑦A general face image recognition system is implemented. The experiment show the system can get better recognition performance under the noise surrounding of lighting, scale and rotation pose.
本文在上述研究的基础上,取得了如下主要研究成果:①构造了一个通用的人脸轮廓模型表示,解决了由于人脸图象尺度、旋转等因素而使得仅用单一轮廓表示无法正确提取人脸轮廓的问题,并给出了模型内、外能函数的定义,同时给出了模型的全局与局部匹配算法,实验表明,使用这种表示形式以及匹配算法,能够较好地提取人脸图象的轮廓,可实际用于人脸图象的分割;②深入分析了PCA方法的识别机制,得出不同成象条件下的人脸图象构成不同的人脸图象空间的结论,同时指出这也是造成PCA方法通用性较差的本质原因,并给出了不同人脸空间距离的一种度量方法,使用该度量方法能够直观地对人脸图象空间进行分析;③构造了各种尺度模板、旋转姿势模板以用于探测待识人脸图象的尺度、旋转角度,实验结果表明,探测精确度很高,从而有利于人脸图象特征提取,以及图象的有效表示;④构造了人脸图象的各局部特征模板,用于人脸图象局部特征的探测;同时提出了一种新的人脸图象局部特征探测法---逐步求精定位法,实验结果表明,使用这种方法能够精确地得到人脸图象各局部特征的位置;⑤提出了一种新的人脸图象表示法---双属性图表示法;利用属性图来表示人脸图象,并提取图节点对应图象位置的局部主成分特征系数以及Gabor变换系数作为图节点的属性,这种表示方法充分利用了人脸图象的局部特征的统计特性,并且使用Gabor变换来反映人脸图象的拓扑结构,从而使得双属性图表示法具有较强的通用性;⑥在双属性图表示的基础上,给出双属性图匹配函数及匹配算法,在函数及算法设计过程中,考虑并解决了光照、尺度、旋转姿势变化等因素对人脸图象识别的影响,使得匹配算法具有较强的通用性;⑦设计并实现了一个通用的人脸图象识别系统,实验结果表明,该系统在图象光照、尺度、旋转姿势情况下,得到了较好的识别效果。
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We are certain that Chinese chefs would be as gratified as their French counterparts to be recognized for their splendid work, for their skills, for having done their utmost to give gustatory pleasure.
我们可以肯定:当中国厨师因其杰出的劳动、技能以及为了给人以美味享受做到极致而受到公众认可时,一定会像法国同行们一样感到快乐。
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Modified smallpox is assumed to have the same incubation period as ordinary smallpox, but to have a milder course of disease. The infectiousness of people with modified smallpox would be 33% of that for people with ordinary smallpox, with a case fatality rate of 10%. However, it would be harder to recognize modified smallpox and cases would be slower to withdraw to the home or go to the hospital than for ordinary smallpox. Before smallpox is recognized in the hospital (i.e., the first period), 75% of cases would be recognized on the fourth day of rash and the remaining 25% on the seventh day of rash.
Modified Smallpox一般是指比较近代的病例,同样的潜伏期,但疾病表现比较轻微,所以传染力也比较低,大概是典型天花的1/3左右,死亡率大概是10%,一般也比较不容易诊断,病例会比典型天花较晚才待在家里或到医院求诊,在病例发生发烧之后第四天产生小丘疹,到了发生疹子后的第四天,大概有75%的病例会被诊断,剩下的25%病例会在发生丘疹后的第七天被诊断。
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Oilcan is a kind of typical rigid target with big backscattering coefficient, which takes on point figure if the resolution of SAR image is not very high; these point targets to be recognized gather together, and form a target region with some distribution area; the center of the region appears as a beeline, and the speckle noise appears scattered, therefore, considering the different grey distributions between point target and speckle noise region and the space geometry distribution, these point targets can be recognized by this algorithm.
由于在高分辨率情况下,合成孔径雷达图像中油罐个体的散射分别体现为由若干高亮度点围成的椭圆,待识别油罐目标的模糊边缘呈不连续的椭圆状,因此从二值化后的SAR图像中识别出拟目标的不连续边缘,判断其是否满足目标边缘特性来识别出最终结果,采用该方法解决了这类高分辨率下椭圆状目标的识别问题。本文运用了基于Gauss核函数支持向量机的SAR图像典型目标识别方法。
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The author points out: Character of beneficiary's right as base of legal remedy should be defined as new special real right; In respect of compensation, we should pay attention to sufficiency construction; In respect of property tracing, we should choose tracing mode of real right; Punitive damage should be recognized; Concerning office dismiss, loose construction of removal requirement and settlor's intention should be adopted; Constructive trust as a special remedy has considerable advantages, and its construction in our nation has realistic base.
本章认为,作为法律救济的权利基础即信托受益权,其性质应定位于新型特殊物权。本章主张,损害赔偿救济应注意赔偿充分性的制度构建;追及救济应以物权式模式进行构建;应注意惩罚性救济机制的建设,认可惩罚性损害赔偿;解任职务应注意宽松化构造,即解任条件应该宽松,且解任不应过多考虑委托人的意愿;拟制信托作为特殊的法律救济具有相当的优越性,我国构建拟制信托具有一定的基础。
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Virtually wiped out in the wild due to constant hunting (they were thought to be a threat to sheep and other small farm animals) and the encroachment of humans on their already limited habitat the Thylacine was finally recognized as being in danger of becoming extinct in 1936, too little, too late as that same year the last Thylacine, named Benjamin, died on 7 September as the result of neglect — locked out of its sheltered sleeping quarters and exposed to freezing temperatures at night in Hobart Zoo, Tasmania. 60 years on there are still claims of sightings but all are yet to be confirmed.
由于不断的狩猎(人们认为它们对羊群和其他小农场动物是一种威胁)以及人类侵占了它们本已十分有限的栖息地,袋狼的数量实际已经跌减,最终于1936年被认定为濒危灭绝物种,可是太晚了,袋狼的数量已经极少,也就在那年的9月7日,最后一只袋狼本杰明不幸死在了人类的疏忽之下---塔斯马尼亚的霍巴特动物园将其锁在了卧榻之外,导致本杰明在冰冷的寒夜里挨了整整一宿的冻。60年之后,虽然仍有人声称看到过袋狼出现,但是都没有得到确认。
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The monotypic genus Macrovalsaria previously of uncertain taxonomic position turns out to be a member of Botryosphaeriales and seems to be related to Botryosphaeria. The placement of Neopeckia and of Dothidotthia is in Dothideales and Botryosphaeriales, respectively. The genera Plowrightia and Botryosphaeria as currently defined are not monophyletic. Species of Plowrightia appear to be associated with three genera, Dothidea, Neopeckia and Sydowia; those of Botryosphaeria tested are recognized as three groups.
结果还显示,座囊菌纲中分类地位不确定的属Macrovalsaria与Botryosphaeria的关系相对接近,应该归于葡萄座腔菌目;历史上分类地位有疑问的Neopeckia和Dothidotthia两个属处于不同的目中,前者属于座囊菌目,后者为葡萄座腔菌目的成员;座囊菌目的Plowrightia属并非单系群,该属成员分别与Dothidea、Neopeckia和Sydowia三个属聚类在一起;现行的Botryosphaeria属也非单系群,其属的概念有待澄清。
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Schwing poppet valve hydraulic piston pump be used in many municipal and industrial projects world wide.Today,Schwing was recognized as technology leader of"Dewatered sludge Pumping System".Schwing pump can pumping the sludge even with 56%solid content,for other inorganic material even with 80%solid content.Schwing units have operated continuously for years with 99%availablity.For sludge storage,Available in circular or rectangular design,the sliding frame/push floor technologies provide low cost methods to store large volumes of material w你好le awaiting final disposal.Schwing sliding frame system in the bottom of the silo,disc harge the sludge with the screw into sludge truck or Schwing pump.The typical installation is silo with pump installed beside the dewatering mac你好ne.A Schwing silo can be integrated into the process stream to equalize surges in solids production and subsequently meter cake to final disposal.Large diameter storage silos are useful for truck loading,and finally,both sliding frame and push floor designs are effective as receiving stations used to accept sludge hauled in from other facilities.Ultimately,the storage volume of the silos and bunkers dictate the plant''s flexibility in disposing of the solids.
施维英的晋升阀液压柱塞泵广泛应用活着界规模内的城市管理工作以及工业污泥输送项目今日,施维英被公以为是世界规模内&脱水污泥泵送体系&的科学技术带领者施维英泵可以泵送固体含量达56%的活性有生命的物质脱水污泥,甚或者固体含量达80%的非有生命的物质其它稀浆与污泥施维英泵颠末多年不中断地事情,靠患上住性仍维持在99%施维英滑架体系位于料仓的底部,可以将污泥排入卡车或者施维英泵中用来暂存污泥以及装车的料仓较典型的应用是以及施维英污泥泵一路被安装在污泥脱水举措措施相近施维英料仓在污水措置惩罚厂的预设中首要负担3种脚色,料仓被集成处措置惩罚流程之中,均衡物料出进,并对终极排出的污泥计量料仓用于装车料仓的储存体积说了然污水措置惩罚厂措置惩罚污泥的规模料仓可以用来吸收暂存从其它污水厂送来的污泥,尔后送到后续污泥措置惩罚装备中滑架技能已在被证实是最具国际性最有用率的技能
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Spring and Autumn Period of the "Art of War" is a book to be recognized as a systems management strategy and tactics on the issue of outstanding works.
春秋战国时期的《孙子兵法》一书更是被公认为是一部系统论述管理战略与战术问题的杰出著作。
- 推荐网络例句
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The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.
其基本内涵可概括为:以确有疗效的中药复方为研究对象,以现代科学技术和传统中医药理论为技术支持,以该复方所治病证的药效响应为评价标准,以优化重组疗效更优的新复方为研究目的。
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Ever since our world has been a world, native forests have been indiscriminately exploited by man.
自从我们的世界一直是世界原生森林被任意剥削人。
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I don't… don't know. He's unconscious.
我不……我不知道他休克了。