com.alibaba.simpleimage.analyze.sift
类 SIFT

java.lang.Object
  com.alibaba.simpleimage.analyze.sift.SIFT

public class SIFT
extends Object

类SIFT.java的实现描述：面向用户的主操作接口

作者：

axman 2013-6-28 上午10:15:45

构造方法摘要

SIFT()

方法摘要

int	detectFeatures(ImagePixelArray img)
int	detectFeaturesDownscaled(ImagePixelArray img, int preProcessMark, float startScale)
List<KDFeaturePoint>	getGlobalKDFeaturePoints()

从类 java.lang.Object 继承的方法

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造方法详细信息

SIFT

public SIFT()

方法详细信息

detectFeatures

public int detectFeatures(ImagePixelArray img)

detectFeaturesDownscaled

public int detectFeaturesDownscaled(ImagePixelArray img,
                                    int preProcessMark,
                                    float startScale)

参数：

img -

preProcessMark - 图象预处理的标记，小于0，img需要double,大于0时，说明图象的长和宽要half到这个尺寸以下，等于0则不预处理

startScale -

返回：

getGlobalKDFeaturePoints

public List<KDFeaturePoint> getGlobalKDFeaturePoints()