org.opencv.text

Class Text

java.lang.Object

org.opencv.text.Text

public class Text
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	ERFILTER_NM_IHSGrad
static int	ERFILTER_NM_RGBLGrad
static int	ERGROUPING_ORIENTATION_ANY
static int	ERGROUPING_ORIENTATION_HORIZ
static int	OCR_CNN_CLASSIFIER
static int	OCR_DECODER_VITERBI
static int	OCR_KNN_CLASSIFIER
static int	OCR_LEVEL_TEXTLINE
static int	OCR_LEVEL_WORD
static int	OEM_CUBE_ONLY
static int	OEM_DEFAULT
static int	OEM_TESSERACT_CUBE_COMBINED
static int	OEM_TESSERACT_ONLY
static int	PSM_AUTO
static int	PSM_AUTO_ONLY
static int	PSM_AUTO_OSD
static int	PSM_CIRCLE_WORD
static int	PSM_OSD_ONLY
static int	PSM_SINGLE_BLOCK
static int	PSM_SINGLE_BLOCK_VERT_TEXT
static int	PSM_SINGLE_CHAR
static int	PSM_SINGLE_COLUMN
static int	PSM_SINGLE_LINE
static int	PSM_SINGLE_WORD

Constructor Summary

Constructors

Constructor and Description
Text()

Method Summary

Modifier and Type	Method and Description
static void	computeNMChannels(Mat _src, java.util.List<Mat> _channels)
static void	computeNMChannels(Mat _src, java.util.List<Mat> _channels, int _mode)
static ERFilter	createERFilterNM1(java.lang.String filename)
static ERFilter	createERFilterNM1(java.lang.String filename, int thresholdDelta, float minArea, float maxArea, float minProbability, boolean nonMaxSuppression, float minProbabilityDiff)
static ERFilter	createERFilterNM2(java.lang.String filename)
static ERFilter	createERFilterNM2(java.lang.String filename, float minProbability)
static Mat	createOCRHMMTransitionsTable(java.lang.String vocabulary, java.util.List<java.lang.String> lexicon)
static void	detectRegions(Mat image, ERFilter er_filter1, ERFilter er_filter2, java.util.List<MatOfPoint> regions)
static void	detectRegions(Mat image, ERFilter er_filter1, ERFilter er_filter2, MatOfRect groups_rects)
static void	detectRegions(Mat image, ERFilter er_filter1, ERFilter er_filter2, MatOfRect groups_rects, int method, java.lang.String filename, float minProbability)
static void	erGrouping(Mat image, Mat channel, java.util.List<MatOfPoint> regions, MatOfRect groups_rects)
static void	erGrouping(Mat image, Mat channel, java.util.List<MatOfPoint> regions, MatOfRect groups_rects, int method, java.lang.String filename, float minProbablity)

Methods inherited from class java.lang.Object

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

Field Detail

OCR_LEVEL_WORD

public static final int OCR_LEVEL_WORD

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Constant Field Values

OCR_LEVEL_TEXTLINE

public static final int OCR_LEVEL_TEXTLINE

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Constant Field Values

PSM_OSD_ONLY

public static final int PSM_OSD_ONLY

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Constant Field Values

PSM_AUTO_OSD

public static final int PSM_AUTO_OSD

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Constant Field Values

PSM_AUTO_ONLY

public static final int PSM_AUTO_ONLY

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Constant Field Values

PSM_AUTO

public static final int PSM_AUTO

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Constant Field Values

PSM_SINGLE_COLUMN

public static final int PSM_SINGLE_COLUMN

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Constant Field Values

PSM_SINGLE_BLOCK_VERT_TEXT

public static final int PSM_SINGLE_BLOCK_VERT_TEXT

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Constant Field Values

PSM_SINGLE_BLOCK

public static final int PSM_SINGLE_BLOCK

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Constant Field Values

PSM_SINGLE_LINE

public static final int PSM_SINGLE_LINE

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Constant Field Values

PSM_SINGLE_WORD

public static final int PSM_SINGLE_WORD

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PSM_CIRCLE_WORD

public static final int PSM_CIRCLE_WORD

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PSM_SINGLE_CHAR

public static final int PSM_SINGLE_CHAR

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Constant Field Values

OEM_TESSERACT_ONLY

public static final int OEM_TESSERACT_ONLY

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Constant Field Values

OEM_CUBE_ONLY

public static final int OEM_CUBE_ONLY

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Constant Field Values

OEM_TESSERACT_CUBE_COMBINED

public static final int OEM_TESSERACT_CUBE_COMBINED

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Constant Field Values

OEM_DEFAULT

public static final int OEM_DEFAULT

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Constant Field Values

OCR_DECODER_VITERBI

public static final int OCR_DECODER_VITERBI

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Constant Field Values

OCR_KNN_CLASSIFIER

public static final int OCR_KNN_CLASSIFIER

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Constant Field Values

OCR_CNN_CLASSIFIER

public static final int OCR_CNN_CLASSIFIER

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Constant Field Values

ERFILTER_NM_RGBLGrad

public static final int ERFILTER_NM_RGBLGrad

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Constant Field Values

ERFILTER_NM_IHSGrad

public static final int ERFILTER_NM_IHSGrad

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Constant Field Values

ERGROUPING_ORIENTATION_HORIZ

public static final int ERGROUPING_ORIENTATION_HORIZ

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Constant Field Values

ERGROUPING_ORIENTATION_ANY

public static final int ERGROUPING_ORIENTATION_ANY

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Constant Field Values

Constructor Detail

Text

public Text()

Method Detail

createOCRHMMTransitionsTable

public static Mat createOCRHMMTransitionsTable(java.lang.String vocabulary,
                                               java.util.List<java.lang.String> lexicon)

createERFilterNM1

public static ERFilter createERFilterNM1(java.lang.String filename,
                                         int thresholdDelta,
                                         float minArea,
                                         float maxArea,
                                         float minProbability,
                                         boolean nonMaxSuppression,
                                         float minProbabilityDiff)

createERFilterNM1

public static ERFilter createERFilterNM1(java.lang.String filename)

createERFilterNM2

public static ERFilter createERFilterNM2(java.lang.String filename,
                                         float minProbability)

createERFilterNM2

public static ERFilter createERFilterNM2(java.lang.String filename)

computeNMChannels

public static void computeNMChannels(Mat _src,
                                     java.util.List<Mat> _channels,
                                     int _mode)

computeNMChannels

public static void computeNMChannels(Mat _src,
                                     java.util.List<Mat> _channels)

detectRegions

public static void detectRegions(Mat image,
                                 ERFilter er_filter1,
                                 ERFilter er_filter2,
                                 MatOfRect groups_rects,
                                 int method,
                                 java.lang.String filename,
                                 float minProbability)

detectRegions

public static void detectRegions(Mat image,
                                 ERFilter er_filter1,
                                 ERFilter er_filter2,
                                 MatOfRect groups_rects)

detectRegions

public static void detectRegions(Mat image,
                                 ERFilter er_filter1,
                                 ERFilter er_filter2,
                                 java.util.List<MatOfPoint> regions)

erGrouping

public static void erGrouping(Mat image,
                              Mat channel,
                              java.util.List<MatOfPoint> regions,
                              MatOfRect groups_rects,
                              int method,
                              java.lang.String filename,
                              float minProbablity)

erGrouping

public static void erGrouping(Mat image,
                              Mat channel,
                              java.util.List<MatOfPoint> regions,
                              MatOfRect groups_rects)