图像预处理

• The system based on iris recognition is made up of several parts : iris - capturing device , iris preprocessing , iris feature extracting and coding , iris code matching
  基于虹膜的识别系统由虹膜获取、虹膜图像预处理、虹膜图像特征提取、模式匹配与识别等几部分组成。
• Because of the influence of the wobble of the sensor and the clutter background , the pretreatment is necessary and also it ’ s the research trend of this dissertation
  由于图像传感器的抖动和背景杂波的影响,在目标检测和跟踪之前有必须实行图像预处理,这正是本文的研究点。
• Image enhancement is an important part of image preprocessing , and enhanced images suitable for different applications can be obtained using different image enhancement methods
  图像增强是图像预处理的重要组成。通过不同的图像增强手段可以得到适用于不同用途的增强图像。
• A personal identification system based on iris patterns is composed of iris image acquisition , image preprocessing , feature extraction and coding , matching and recognition
  基于虹膜的识别系统由以下几个部分构成:虹膜获取、虹膜图像预处理、虹膜图像特征提取、匹配与识别。
• Experiments results show that pretreatment technique employed in this paper not only reduces disturbances from noises and fake images , but also improves segmentation precision
  实验表明:本文采用的图像预处理技术减少了噪声和伪影对分割算法的影响,提高了分割算法的分割效果。
• Based on discussing popular methods , the following three works have mainly been done in this paper , include : 1 . proposes an effective preprocessing method of car image
  在讨论了国内外研究现状的基础上,本文主要完成了以下三方面的工作: 1 .提出了一个行之有效的车流图像预处理方法。
• The key techniques is composed of five parts , which are video capture , camera calibration , image pre - processing , feature extraction , stereo correspondence and three - dimension reconstruction
  研究内容主要包括：视频捕获、摄像机标定、图像预处理、边缘特征提取和立体匹配及三维重建。
• This paper is based on the navigation of mobile robot by binocular stereo vision . it includes the research on calibration , image pretreatment , image matching and 3d reconstruction
  本文以移动机器人的双目立体视觉导航为背景,开展了立体标定、图像预处理、立体匹配及三维重构等技术的研究。
• The system of visual servoing can be divided into five subsystems : image preprocessing , feature detection , camera calibration , designing of visual servoing controller and robotic controller
  视觉伺服系统一般由图像预处理、特征提取、摄像机标定、伺服控制器设计和机器人控制这五部分组成。
• The techniques of handwriting image ' s preprocessing based on texture analysis play an important role in many fields such as writer identification ( wi ) , signature verification , and character recognition , etc
  摘要基于纹理分析的笔迹图像预处理技术在笔迹鉴别、文字识别、签名验证等领域都具有广泛的应用。