Package org.opencv.imgcodecs
Class Imgcodecs
- java.lang.Object
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- org.opencv.imgcodecs.Imgcodecs
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public class Imgcodecs extends java.lang.Object
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Field Summary
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Constructor Summary
Constructors Constructor Description Imgcodecs()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static boolean
haveImageReader(java.lang.String filename)
static boolean
haveImageWriter(java.lang.String filename)
static Mat
imdecode(Mat buf, int flags)
static boolean
imencode(java.lang.String ext, Mat img, MatOfByte buf)
static boolean
imencode(java.lang.String ext, Mat img, MatOfByte buf, MatOfInt params)
static Mat
imread(java.lang.String filename)
static Mat
imread(java.lang.String filename, int flags)
static boolean
imreadmulti(java.lang.String filename, java.util.List<Mat> mats)
static boolean
imreadmulti(java.lang.String filename, java.util.List<Mat> mats, int flags)
static boolean
imwrite(java.lang.String filename, Mat img)
static boolean
imwrite(java.lang.String filename, Mat img, MatOfInt params)
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Field Detail
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IMWRITE_JPEG_QUALITY
public static final int IMWRITE_JPEG_QUALITY
- See Also:
- Constant Field Values
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IMWRITE_JPEG_PROGRESSIVE
public static final int IMWRITE_JPEG_PROGRESSIVE
- See Also:
- Constant Field Values
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IMWRITE_JPEG_OPTIMIZE
public static final int IMWRITE_JPEG_OPTIMIZE
- See Also:
- Constant Field Values
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IMWRITE_JPEG_RST_INTERVAL
public static final int IMWRITE_JPEG_RST_INTERVAL
- See Also:
- Constant Field Values
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IMWRITE_JPEG_LUMA_QUALITY
public static final int IMWRITE_JPEG_LUMA_QUALITY
- See Also:
- Constant Field Values
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IMWRITE_JPEG_CHROMA_QUALITY
public static final int IMWRITE_JPEG_CHROMA_QUALITY
- See Also:
- Constant Field Values
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IMWRITE_PNG_COMPRESSION
public static final int IMWRITE_PNG_COMPRESSION
- See Also:
- Constant Field Values
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IMWRITE_PNG_STRATEGY
public static final int IMWRITE_PNG_STRATEGY
- See Also:
- Constant Field Values
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IMWRITE_PNG_BILEVEL
public static final int IMWRITE_PNG_BILEVEL
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- Constant Field Values
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IMWRITE_PXM_BINARY
public static final int IMWRITE_PXM_BINARY
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- Constant Field Values
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IMWRITE_EXR_TYPE
public static final int IMWRITE_EXR_TYPE
- See Also:
- Constant Field Values
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IMWRITE_WEBP_QUALITY
public static final int IMWRITE_WEBP_QUALITY
- See Also:
- Constant Field Values
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IMWRITE_PAM_TUPLETYPE
public static final int IMWRITE_PAM_TUPLETYPE
- See Also:
- Constant Field Values
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IMWRITE_TIFF_RESUNIT
public static final int IMWRITE_TIFF_RESUNIT
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- Constant Field Values
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IMWRITE_TIFF_XDPI
public static final int IMWRITE_TIFF_XDPI
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- Constant Field Values
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IMWRITE_TIFF_YDPI
public static final int IMWRITE_TIFF_YDPI
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- Constant Field Values
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IMREAD_UNCHANGED
public static final int IMREAD_UNCHANGED
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- Constant Field Values
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IMREAD_GRAYSCALE
public static final int IMREAD_GRAYSCALE
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- Constant Field Values
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IMREAD_COLOR
public static final int IMREAD_COLOR
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- Constant Field Values
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IMREAD_ANYDEPTH
public static final int IMREAD_ANYDEPTH
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- Constant Field Values
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IMREAD_ANYCOLOR
public static final int IMREAD_ANYCOLOR
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- Constant Field Values
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IMREAD_LOAD_GDAL
public static final int IMREAD_LOAD_GDAL
- See Also:
- Constant Field Values
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IMREAD_REDUCED_GRAYSCALE_2
public static final int IMREAD_REDUCED_GRAYSCALE_2
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- Constant Field Values
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IMREAD_REDUCED_COLOR_2
public static final int IMREAD_REDUCED_COLOR_2
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- Constant Field Values
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IMREAD_REDUCED_GRAYSCALE_4
public static final int IMREAD_REDUCED_GRAYSCALE_4
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- Constant Field Values
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IMREAD_REDUCED_COLOR_4
public static final int IMREAD_REDUCED_COLOR_4
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- Constant Field Values
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IMREAD_REDUCED_GRAYSCALE_8
public static final int IMREAD_REDUCED_GRAYSCALE_8
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- Constant Field Values
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IMREAD_REDUCED_COLOR_8
public static final int IMREAD_REDUCED_COLOR_8
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- Constant Field Values
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IMREAD_IGNORE_ORIENTATION
public static final int IMREAD_IGNORE_ORIENTATION
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- Constant Field Values
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IMWRITE_PAM_FORMAT_NULL
public static final int IMWRITE_PAM_FORMAT_NULL
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- Constant Field Values
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IMWRITE_PAM_FORMAT_BLACKANDWHITE
public static final int IMWRITE_PAM_FORMAT_BLACKANDWHITE
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- Constant Field Values
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IMWRITE_PAM_FORMAT_GRAYSCALE
public static final int IMWRITE_PAM_FORMAT_GRAYSCALE
- See Also:
- Constant Field Values
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IMWRITE_PAM_FORMAT_GRAYSCALE_ALPHA
public static final int IMWRITE_PAM_FORMAT_GRAYSCALE_ALPHA
- See Also:
- Constant Field Values
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IMWRITE_PAM_FORMAT_RGB
public static final int IMWRITE_PAM_FORMAT_RGB
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- Constant Field Values
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IMWRITE_PAM_FORMAT_RGB_ALPHA
public static final int IMWRITE_PAM_FORMAT_RGB_ALPHA
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- Constant Field Values
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IMWRITE_EXR_TYPE_HALF
public static final int IMWRITE_EXR_TYPE_HALF
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- Constant Field Values
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IMWRITE_EXR_TYPE_FLOAT
public static final int IMWRITE_EXR_TYPE_FLOAT
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- Constant Field Values
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IMWRITE_PNG_STRATEGY_DEFAULT
public static final int IMWRITE_PNG_STRATEGY_DEFAULT
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- Constant Field Values
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IMWRITE_PNG_STRATEGY_FILTERED
public static final int IMWRITE_PNG_STRATEGY_FILTERED
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- Constant Field Values
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IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY
public static final int IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY
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- Constant Field Values
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IMWRITE_PNG_STRATEGY_RLE
public static final int IMWRITE_PNG_STRATEGY_RLE
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- Constant Field Values
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IMWRITE_PNG_STRATEGY_FIXED
public static final int IMWRITE_PNG_STRATEGY_FIXED
- See Also:
- Constant Field Values
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Method Detail
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imread
public static Mat imread(java.lang.String filename, int flags)
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imread
public static Mat imread(java.lang.String filename)
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haveImageReader
public static boolean haveImageReader(java.lang.String filename)
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haveImageWriter
public static boolean haveImageWriter(java.lang.String filename)
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imencode
public static boolean imencode(java.lang.String ext, Mat img, MatOfByte buf, MatOfInt params)
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imreadmulti
public static boolean imreadmulti(java.lang.String filename, java.util.List<Mat> mats, int flags)
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imreadmulti
public static boolean imreadmulti(java.lang.String filename, java.util.List<Mat> mats)
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imwrite
public static boolean imwrite(java.lang.String filename, Mat img)
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