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面形态学
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  area morphology
     In view of the difficulty to detect small and dim targets in a group of visible images under heavy clutters, a spatial filter is designed using an area morphology algorithm which can find out the doubtful targets with more than 10% gray scale than the local background in single image.
     针对具有复杂背景的可见光图像中弱小目标很难探测这一问题,研究了一种面形态学空间滤波器可以在单帧图像中检测出比局部背景灰度值高出 10%以上的候选小目标;
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  “面形态学”译为未确定词的双语例句
     A FURTHER STUDY ON THE RELATIONSHIP BETWEEN MORPHOLOGIC FEATURES OF PUBIC SYMPHYSES AND AGE ESTIMATION
     耻骨联合面形态学特征与年龄关系的再研究
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     The morphologic comparision of the carpal articular surface of radius with the caput of fibula
     腓骨头与桡骨腕关节面形态学比较
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     Research on joint transform correlator with morphological processing in the in put plane
     基于输入面形态学处理的联合变换相关器研究
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     Research on Binary Joint Transform Correlator Based on Morphological Processing of Power Spectrum
     基于谱面形态学处理的二元联合变换相关器研究
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     The Research of Children with Gingival Simle in Morphology Using Cephalometric Measurements
     正畸门诊中青少年露龈微笑患者的颅、颌、面形态学特征的X线头影测量研究
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     Study on morphological foundation of point LI 4 treating diseases in the face and mouth
     “口合谷收”的形态学基础
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     The morphologic comparision of the carpal articular surface of radius with the caput of fibula
     腓骨头与桡骨腕关节形态学比较
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     THE MORPHOLOGY OF THYROID GIAND
     甲状腺的形态学
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     Furthermore, the strains of T.
     形态学上定名为 T.
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     and then digital terrain model can be generated.
     模型。
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  area morphology
Twenty characters of brood area morphology and POP sequences were selected and polarised using the genera Nannotrigona and Paratrigona as outgroups.
      
Briefly, area morphology scale space can be illustrated as follow.
      
Figure 2 demonstrates a result of area morphology scale space filtering.
      
In area morphology the greyscale intensity value is used as the criteria to determine regional minima and maxima.
      
Once this transform has been performed, regional extrema can be identified in the same manner as for scalar area morphology.
      
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Objective The aim of this study was to investigate the changes of skeletal anterior crossbite in early stage after maxillary expansion and protraction therapy Methods 40 chinese children with skeletal anterior crossbite were divided into two groups: the control group received no orthodontic treatment and the experimental group received maxillary expansion and protraction The cephalometric analysis was used to evaluate the changes in both groups. Results In the experimental group, A point moved forward...

Objective The aim of this study was to investigate the changes of skeletal anterior crossbite in early stage after maxillary expansion and protraction therapy Methods 40 chinese children with skeletal anterior crossbite were divided into two groups: the control group received no orthodontic treatment and the experimental group received maxillary expansion and protraction The cephalometric analysis was used to evaluate the changes in both groups. Results In the experimental group, A point moved forward 3 5 mm (-1 75 mm in the control group). SNB, SNPg decreased and ANB, NP PA increased Protraction therapy to treat skeletal anterior crossbite in the middle and late stage of mixed dentition could influence craniofacial growth and development, such as accelerating forward growth of the maxilla, making mandible downward growth Conclusions Protraction therapy can achieve successful result in treatment of skeletal anterior crossbite in middle and late mixed dentition.

目的 评价早期前方牵引矫治骨性前牙反引起的牙颌面形态学变化及其对前牙反儿童牙颌面生长发育的影响。方法 挑选 40名年龄 8~ 11岁的骨性前牙反儿童 ,随机分为 2组 ,一组进行前方牵引矫治器治疗 ,另一组作对照观察。 2组儿童在治疗或观察期前后分别拍摄头颅侧位定位X线片 ,行X线片头影测量 ,以计算机进行统计分析。结果 治疗组儿童的A点平均前移 3 5mm(对照组为 - 1 75mm) ,代表下颌突度的SNB、SNPg角明显减小 ,代表上下颌间关系的测量项目ANB角、NA PA角明显增大。结论 在替牙中晚期应用前方牵引矫治器治疗 ,可刺激上颌骨前移、控制下颌骨的旋转及生长速度 ,使反患者的Ⅲ类面型得到明显改善

In view of the difficulty to detect small and dim targets in a group of visible images under heavy clutters, a spatial filter is designed using an area morphology algorithm which can find out the doubtful targets with more than 10% gray scale than the local background in single image. A group of characteristic vectors for each doubtful small target can extracted from multi-frame image after spatial filtering and frame correlation filtering. The fusion algorithm for characteristic vector can list threat...

In view of the difficulty to detect small and dim targets in a group of visible images under heavy clutters, a spatial filter is designed using an area morphology algorithm which can find out the doubtful targets with more than 10% gray scale than the local background in single image. A group of characteristic vectors for each doubtful small target can extracted from multi-frame image after spatial filtering and frame correlation filtering. The fusion algorithm for characteristic vector can list threat sequence of multiple small targets. The simulation shows that the algorithm can detect visible small and dim targets with similar background gray scale and list their threat sequences.

针对具有复杂背景的可见光图像中弱小目标很难探测这一问题,研究了一种面形态学空间滤波器可以在单帧图像中检测出比局部背景灰度值高出 10%以上的候选小目标;在经过空间滤波和帧相关滤波后的多帧图像中提取出每一个候选小目标的一组特征矢量;特征矢量的融合算法可以排列出多个小目标的威胁次序。仿真试验表明该算法可以探测出多个与背景灰度接近的可见光弱小目标,并可以对其威胁次序进行排序。

In order to improve recognition effect of binary joint transform correlator,algorithms of binary joint transform correlator based on morphological processing with power spectrum are proposed.Computer simulations with circularity and octagon of high similarity basic shapes are proceeded.Simulation results show the algorithms are effective.

为改善二元联合变换相关器的识别效果,提出基于功率谱面形态学处理的二元联合变换相关器算法,通过对高相似基本形状圆和八角形的计算机模拟识别,取得了明显的效果。

 
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