包 org.opencv.features2d

类 FastFeatureDetector

java.lang.Object

org.opencv.core.Algorithm

org.opencv.features2d.Feature2D

org.opencv.features2d.FastFeatureDetector

public class FastFeatureDetector
extends Feature2D

使用 FAST 方法进行特征检测的包装类。

字段摘要

字段

修饰符和类型	字段	描述
static int	FAST_N
static int	NONMAX_SUPPRESSION
static int	THRESHOLD
static int	TYPE_5_8
static int	TYPE_7_12
static int	TYPE_9_16

继承自类 org.opencv.core.Algorithm 的字段

nativeObj

构造函数摘要

构造函数

修饰符	构造函数	描述
protected	FastFeatureDetector(long addr)

方法摘要

修饰符和类型	方法	描述
static FastFeatureDetector	__fromPtr__(long addr)
static FastFeatureDetector	create()
static FastFeatureDetector	create(int threshold)
static FastFeatureDetector	create(int threshold, boolean nonmaxSuppression)
static FastFeatureDetector	create(int threshold, boolean nonmaxSuppression, int type)
protected void	finalize()
java.lang.String	getDefaultName()	返回算法字符串标识符。
boolean	getNonmaxSuppression()
int	getThreshold()
int	getType()
void	setNonmaxSuppression(boolean f)
void	setThreshold(int threshold)
void	setType(int type)

继承自类 org.opencv.features2d.Feature2D 的方法

compute, compute, defaultNorm, descriptorSize, descriptorType, detect, detect, detect, detect, detectAndCompute, detectAndCompute, empty, read, write

继承自类 org.opencv.core.Algorithm 的方法

clear, getNativeObjAddr, save

继承自类 java.lang.Object 的方法

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

字段详情

THRESHOLD

public static final int THRESHOLD

另请参见

常量字段值

NONMAX_SUPPRESSION

public static final int NONMAX_SUPPRESSION

另请参见

常量字段值

FAST_N

public static final int FAST_N

另请参见

常量字段值

TYPE_5_8

public static final int TYPE_5_8

另请参见

常量字段值

TYPE_7_12

public static final int TYPE_7_12

另请参见

常量字段值

TYPE_9_16

public static final int TYPE_9_16

另请参见

常量字段值

构造函数详情

FastFeatureDetector

protected FastFeatureDetector(long addr)

方法详情

__fromPtr__

public static FastFeatureDetector __fromPtr__(long addr)

create

public static FastFeatureDetector create(int threshold,
                                         boolean nonmaxSuppression,
                                         int type)

create

public static FastFeatureDetector create(int threshold,
                                         boolean nonmaxSuppression)

create

public static FastFeatureDetector create(int threshold)

create

public static FastFeatureDetector create()

setThreshold

public void setThreshold(int threshold)

getThreshold

public int getThreshold()

setNonmaxSuppression

public void setNonmaxSuppression(boolean f)

getNonmaxSuppression

public boolean getNonmaxSuppression()

setType

public void setType(int type)

getType

public int getType()

getDefaultName

public java.lang.String getDefaultName()

从类复制的描述：Algorithm

返回算法字符串标识符。将对象保存到文件或字符串时，此字符串用作顶级 xml/yml 节点标签。

重写

getDefaultName 在类 Feature2D 中

返回值

自动生成

finalize

protected void finalize()
                 throws java.lang.Throwable

重写

finalize 在类 Feature2D 中

抛出

java.lang.Throwable