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长弦 meaning in English

long-chord

Examples

  1. The proposed method accurately and fleetly locates the inner boundary of the iris by means of detecting the diameter of the pupil in the binary image . then , the outer boundary is detected by a deformable circular template
    它利用了虹膜瞳孔的生理特征,在二值化后的虹膜图像中寻找水平最长弦,从而定位瞳孔的大致位置,在此基础上经过进一步的细化提取准确的瞳孔中心位置。
  2. The main research includes following parts : 1 . owing to the shortcoming of the parameter accumulation operation and the slow operation speed of traditional iris localization algorithms , this dissertation investigates a fast algorithm for iris localization based on the detection of the longest chord
    主要研究内容包括以下几个方面: 1 .针对传统虹膜定位方法速度慢,需要参数累加计算等缺点,提出了结合虹膜灰度特点的最长弦检测的快速虹膜定位方法。

Related Words

  1. 按弦
  2. 平均弦
  3. 弦木
  4. 听弦
  5. 弦弹性模量
  6. 弦分力
  7. 风琴弦
  8. 弦间
  9. 弦吾
  10. 底弦
  11. 长贤
  12. 长贤里
  13. 长弦整流包皮
  14. 长显
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