提出了基于颜色特征对自然场景下的成熟西红柿进行识别的方法及对其质心位置的确定。
Proposing discriminating methods that discriminated the red color of the tomato based on color features in natural outdoor scenes and finding the tomato's centroid.
重点研究了颜色空间的选取、目标识别中确定阀值的策略及特征点的选取方法。
Emphases resid in the problems of choosing an efficient color space, deciding threshold and matching feature points.
结果发现，对颜色特征的觉察即可产生注意瞬脱效应，其大小及时程与经典的采用字母识别任务的研究获得的注意瞬脱效应相当。
The results revealed that the color detection task can produce an AB effect whose magnitude and duration were comparable to those produced by letter identification task.
本文利用火焰的颜色信息，火焰的图像序列的边缘不稳定和相似性等可识别特征，实现对火焰的识别。
This paper use effective character of the fire, for example, color information, instability and comparability of the edge of image sequence to realize the automatic alarming for fire.
利用HSV颜色空间各特征分量之间相关性小的特点，根据其三个特征分量的归一化参数的取值范围进行颜色识别。
Measure color according to the numeric area of the normalizing parameter from three eigenvectors in HSV color space for the difference correlation among three eigenvectors.
经过与人工观测对比，结果表明：利用颜色特征参数对夏玉米主要生育期进行识别是可行的，正确识别率达到94.26%。
After comparison with the manual observation, the results showed that it is available to identify maize developmental period by using color parameters. The correct recognition rate reaches 94.26%.
这样就能够更好地对一些具有颜色特征的目标进行提取与识别，简化算法，缩短运算时间。
Using color image that makes extraction and identification of object easily, at the same time, it also simplifies algorithm and reduces...
这样就能够更好地对一些具有颜色特征的目标进行提取与识别，简化算法，缩短运算时间。
Using color image that makes extraction and identification of object easily, at the same time, it also simplifies algorithm and reduces...
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