| 1. | Motion tracking of coronary vessel segment based on active contour model 基于活动轮廓模型的冠状动脉血管段运动跟踪 |
| 2. | Research on measurement system of motor commutating segment based on computer vision 基于计算机视觉的电机换向片检测系统的研究 |
| 3. | The simulation results show that this algorithm has similar performance compare with other segment based caching but it requires significantly less state information 仿真结果证明,该算法可以通过记录很少的用户访问信息获取较高的性能表现。 |
| 4. | The algorithm of ribc divides the screen image into segments based on the concept of region - based . then , the segments are compressed 该算法针对计算机屏幕图像的特点,根据区域基编码思想,先对屏幕图像进行分割,然后将分割后的各矩形图像块分别进行压缩。 |
| 5. | ( 3 ) study the segmentation and recognition of audio frequency signal . audio signal can be divided into segments based on zero - crossing rate . ( 4 ) a audio recognition arithmetic based on mfcc is proposed 音频信号的处理作为项目的一部分,根据要求实现了对单一音频信号的识别,用vc6 . 0来实现。 |
| 6. | The northwestern portion of the xianshuihe fault zone can be divided into four segments based on field investigation of recent earthquake ruptures , studies on time - space distribution and recurrence behaviors of historical ruptures , geometry and structure of fault zones , geophysical background , and recent seismicity 鲜水河断裂带北西段可以分成4个段落,每一段落均可作为一个独立的基本破裂单元而发生地震破裂,亦有可能发生不同尺度的多段联合瞧裂。 |
| 7. | In this paper the average field is used to describe the carrier in each segment based on the carrier distribution in two - segment dfb lasers and the strict coupled wave theory is used to describe the photon density . combined with these two methods , the threshold condition expression has been derived for the first time 基于两段式dfb激光器中的载流子分布事实,本文对每一段内的载流子浓度用平均场方法处理;对于激光器内的光场分布则应用严格的耦合波理论进行研究,通过将这两种方法有机结合,首次导出了两段式dfb激光器的阈值条件表达式。 |
| 8. | Then , the image of a whole license plate is segmented based on pixel projection into several images , one of which contains only one character . these features are computed by analysis of concurrence matrix and project histogram . a modified hough transform is also used in plate inclination detection 本文算法对牌照在图像中的位置、牌照的颜色没有限制,对牌照的倾斜、变形,字符的污染、模糊有较强的抗干扰能力,对于外界光线强度和图像对比度的变化有较强的适应能力。 |
| 9. | Then adjust the parameters of gabor filter using the orientation and average ridge frequency at each pixel to realize adaptive filtering . the unrecoverable region is segmented based on orientation certainty . experimental results show a very good visual enhancement effect 求出每个象素点处的纹线方向和方向一致性,以及纹线的平均频率,用方向和平均频率调节gabor滤波器对每个象素点进行自适应滤波,并利用方向一致性分割出不可恢复区域,实验表明具有很好的增强视觉效果。 |