The tracking and detection of tiny aerial target in real-time image sequence are based on contrast tracking algorithm.
实时图像序列空中微小目标的检测和跟踪，采用基于对比度跟踪算法。
By contrast, the average expenses of index-tracking mutual funds were 78 basis points, and actively managed funds had expenses almost twice as high.
与之相比，指数型共同基金的平均费用率是78个基点，而主动型基金的费用几乎是ETF的两倍。
The target detection reduces the noise, enhances the image's contrast, and extrudes the target from background through making sure of tracking region and dividing target.
其目标检测通过确定跟踪区域、分割目标等步骤先减少噪声影响，使图像对比度增强，把目标从背景中突显出来。
In the field of human face tracking, we contrast several main similarity methods nowadays, and adopt a method of human face tracking based on feature space model.
在人脸跟踪领域，本文对比了当前几种主要的相似度匹配方法，采用了一种基于特征空间模型的人脸跟踪方法。
Detection of small target with low contrast and the research for tracking algorithm is one of the key techniques in TV tracking field.
低对比度小目标检测与跟踪算法的研究是电视跟踪领域的关键技术之一。
Detection of small target with low contrast and the research for tracking algorithm is one of the key techniques in TV tracking field.
低对比度小目标检测与跟踪算法的研究是电视跟踪领域的关键技术之一。
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