simplecv

simplecv ip camera

Posted on 2016年11月8日 by allenmo

http://jingyan.eeboard.com/article/74407

simplecv help(DrawingLayer.rectangle)

Posted on 2016年11月8日 by allenmo

Help on method rectangle in module SimpleCV.DrawingLayer:

rectangle(self, topLeft, dimensions, color=(0, 0, 0), width=1, filled=False, alpha=-1) unbound SimpleCV.DrawingLayer.DrawingLayer method
    Draw a rectangle given the topLeft the (x,y) coordinate of the top left
    corner and dimensions (w,h) tge width and height

    color - The object's color as a simple CVColor object, if no value  is sepcified
            the default is used.

    alpha - The alpha blending for the object. If this value is -1 then the
            layer default value is used. A value of 255 means opaque, while 0
            means transparent.

    w -     The line width in pixels. This does not work if antialiasing is enabled.

    filled -The rectangle is filled in
(END)

Help on method rectangle in module SimpleCV.DrawingLayer:

rectangle(self, topLeft, dimensions, color=(0, 0, 0), width=1, filled=False, alpha=-1) unbound SimpleCV.DrawingLayer.DrawingLayer method

Draw a rectangle given the topLeft the (x,y) coordinate of the top left

corner and dimensions (w,h) tge width and height

color - The object's color as a simple CVColor object, if no value is sepcified

the default is used.

alpha - The alpha blending for the object. If this value is -1 then the

layer default value is used. A value of 255 means opaque, while 0

means transparent.

w - The line width in pixels. This does not work if antialiasing is enabled.

filled -The rectangle is filled in

(END)

simplecv dir(Display) dir(Image) dir(layer) dir(DrawingLayer)

Posted on 2016年11月7日, updated on 2016年11月7日 by allenmo

>>> from SimpleCV import *
>>> dir(Display)
['__doc__', '__init__', '__module__', '__repr__', '_clamp', '_setButtonState', 'checkEvents', 'displaytype', 'done', 'eventhandler', 'imgh', 'imgw', 'isDone', 'isNotDone', 'lastLeftButton', 'lastRightButton', 'leftButtonDown', 'leftButtonDownPosition', 'leftButtonUp', 'leftButtonUpPosition', 'mouseLeft', 'mouseMiddle', 'mouseRawX', 'mouseRawY', 'mouseRight', 'mouseWheelDown', 'mouseWheelUp', 'mouseX', 'mouseY', 'mq', 'pointsToBoundingBox', 'pressed', 'quit', 'resolution', 'rightButtonDown', 'rightButtonDownPosition', 'rightButtonUp', 'rightButtonUpPosition', 'screen', 'sourceoffset', 'sourceresolution', 'writeFrame', 'xoffset', 'xscale', 'yoffset', 'yscale']
>>> dir(Image)
['InverseDFT', '_CopyAvg', '_DFT', '__add__', '__and__', '__del__', '__div__', '__doc__', '__getitem__', '__getstate__', '__init__', '__invert__', '__module__', '__mul__', '__neg__', '__or__', '__pow__', '__repr__', '__setitem__', '__setstate__', '__sub__', '_barcodeReader', '_bitmap', '_blobLabel', '_boundsFromPercentage', '_cannyparam', '_clearBuffers', '_colorSpace', '_cv2GrayNumpy', '_cv2Numpy', '_doDFT', '_edgeMap', '_edgeSnap2', '_equalizedgraybitmap', '_generatePalette', '_getDFTClone', '_getEdgeMap', '_getEqualizedGrayscaleBitmap', '_getFLANNMatches', '_getGrayscaleBitmap', '_getRawKeypoints', '_get_header_anim', '_grayMatrix', '_grayNumpy', '_graybitmap', '_gridLayer', '_image2Surface', '_initialized_buffers', '_inverseDFT', '_mDoHuePalette', '_mKPDescriptors', '_mKPFlavor', '_mKeyPoints', '_mLayers', '_mPalette', '_mPaletteBins', '_mPaletteMembers', '_mPalettePercentages', '_matrix', '_numpy', '_pgsurface', '_pil', '_rectOverlapROIs', '_renderImage', '_surface2Image', '_tempFiles', '_to32F', '_uncroppedX', '_uncroppedY', 'adaptiveScale', 'addDrawingLayer', 'anonymize', 'applyBinaryMask', 'applyButterworthFilter', 'applyDFTFilter', 'applyGaussianFilter', 'applyHLSCurve', 'applyIntensityCurve', 'applyLUT', 'applyLayers', 'applyPixelFunction', 'applyRGBCurve', 'applyUnsharpMask', 'area', 'backProjectHueHistogram', 'bandPassFilter', 'bilateralFilter', 'binarize', 'binarizeFromPalette', 'blit', 'blur', 'bresenham_line', 'camera', 'channelMixer', 'clear', 'clearLayers', 'colorDistance', 'convolve', 'copy', 'createAlphaMask', 'createBinaryMask', 'crop', 'depth', 'dilate', 'dl', 'draw', 'drawCircle', 'drawKeypointMatches', 'drawLine', 'drawPaletteColors', 'drawPoints', 'drawRectangle', 'drawRotatedRectangle', 'drawSIFTKeyPointMatch', 'drawText', 'edgeIntersections', 'edgeSnap', 'edges', 'embiggen', 'equalize', 'erode', 'filehandle', 'filename', 'fillHoles', 'filter', 'findAndRecognizeFaces', 'findBarcode', 'findBlobs', 'findBlobsFromHueHistogram', 'findBlobsFromMask', 'findBlobsFromPalette', 'findBlobsFromWatershed', 'findChessboard', 'findCircle', 'findCorners', 'findFeatures', 'findFloodFillBlobs', 'findGridLines', 'findHaarFeatures', 'findKeypointClusters', 'findKeypointMatch', 'findKeypoints', 'findLines', 'findMotion', 'findSkintoneBlobs', 'findTemplate', 'findTemplateOnce', 'fitContour', 'fitEdge', 'fitLinePoints', 'fitLines', 'flipHorizontal', 'flipVertical', 'floodFill', 'floodFillToMask', 'gammaCorrect', 'gaussianBlur', 'getAverage', 'getBitmap', 'getColorSpace', 'getDFTLogMagnitude', 'getDiagonalScanlineGrey', 'getDrawingLayer', 'getEXIFData', 'getEmpty', 'getFPMatrix', 'getFREAKDescriptor', 'getGrayHistogramCounts', 'getGrayNumpy', 'getGrayNumpyCv2', 'getGrayPixel', 'getGrayscaleMatrix', 'getHorzScanline', 'getHorzScanlineGray', 'getLightness', 'getLineScan', 'getLuminosity', 'getMatrix', 'getNormalizedHueHistogram', 'getNumpy', 'getNumpyCv2', 'getPGSurface', 'getPIL', 'getPalette', 'getPixel', 'getPixelsOnLine', 'getSkintoneMask', 'getThresholdCrossing', 'getVertScanline', 'getVertScanlineGray', 'grayPeaks', 'grayscale', 'grid', 'height', 'highPassFilter', 'histogram', 'horizontalHistogram', 'hueDistance', 'hueHistogram', 'huePeaks', 'insertDrawingLayer', 'integralImage', 'invert', 'isBGR', 'isEmpty', 'isGray', 'isHLS', 'isHSV', 'isRGB', 'isXYZ', 'isYCrCb', 'layers', 'listHaarFeatures', 'live', 'logicalAND', 'logicalNAND', 'logicalOR', 'logicalXOR', 'lowPassFilter', 'matchSIFTKeyPoints', 'max', 'maxValue', 'meanColor', 'medianFilter', 'mergeChannels', 'mergedLayers', 'min', 'minValue', 'morphClose', 'morphGradient', 'morphOpen', 'motionBlur', 'normalize', 'palettize', 'pixelize', 'prewitt', 'rawDFTImage', 'rePalette', 'readText', 'recognizeFace', 'regionSelect', 'removeDrawingLayer', 'removeGrid', 'replaceLineScan', 'resize', 'rotate', 'rotate180', 'rotate270', 'rotate90', 'rotateLeft', 'rotateRight', 'save', 'scale', 'setLineScan', 'shear', 'show', 'sideBySide', 'size', 'skeletonize', 'smartFindBlobs', 'smartRotate', 'smartThreshold', 'smooth', 'sobel', 'split', 'splitChannels', 'stegaDecode', 'stegaEncode', 'stretch', 'threshold', 'toBGR', 'toGray', 'toHLS', 'toHSV', 'toPygameSurface', 'toRGB', 'toString', 'toXYZ', 'toYCrCb', 'track', 'transformAffine', 'transformPerspective', 'transpose', 'tvDenoising', 'uncrop', 'upload', 'verticalHistogram', 'warp', 'watershed', 'whiteBalance', 'width']
>>> img = Image()
>>> layer = img.dl()
>>> dir(layer)
['__doc__', '__init__', '__module__', '__repr__', '_csvRGB2pgColor', '_getSurface', '_mAlphaDelta', '_mClearColor', '_mDefaultAlpha', '_mDefaultColor', '_mFont', '_mFontBold', '_mFontColor', '_mFontItalic', '_mFontName', '_mFontSize', '_mFontUnderline', '_mSVG', '_mSurface', 'bezier', 'blit', 'centeredRectangle', 'circle', 'clear', 'ellipse', 'ezViewText', 'getDefaultAlpha', 'getSVG', 'height', 'line', 'lines', 'listFonts', 'polygon', 'rectangle', 'rectangle2pts', 'renderToOtherLayer', 'renderToSurface', 'replaceOverlay', 'selectFont', 'setDefaultAlpha', 'setDefaultColor', 'setFontBold', 'setFontItalic', 'setFontSize', 'setFontUnderline', 'setLayerAlpha', 'sprite', 'text', 'textDimensions', 'width']
>>> dir(DrawingLayer)
['__doc__', '__init__', '__module__', '__repr__', '_csvRGB2pgColor', '_getSurface', '_mAlphaDelta', '_mClearColor', '_mDefaultAlpha', '_mDefaultColor', '_mFont', '_mFontColor', '_mFontName', '_mFontSize', '_mSVG', '_mSurface', 'bezier', 'blit', 'centeredRectangle', 'circle', 'clear', 'ellipse', 'ezViewText', 'getDefaultAlpha', 'getSVG', 'height', 'line', 'lines', 'listFonts', 'polygon', 'rectangle', 'rectangle2pts', 'renderToOtherLayer', 'renderToSurface', 'replaceOverlay', 'selectFont', 'setDefaultAlpha', 'setDefaultColor', 'setFontBold', 'setFontItalic', 'setFontSize', 'setFontUnderline', 'setLayerAlpha', 'sprite', 'text', 'textDimensions', 'width']

>>> from SimpleCV import *

>>> dir(Display)

['__doc__', '__init__', '__module__', '__repr__', '_clamp', '_setButtonState', 'checkEvents', 'displaytype', 'done', 'eventhandler', 'imgh', 'imgw', 'isDone', 'isNotDone', 'lastLeftButton', 'lastRightButton', 'leftButtonDown', 'leftButtonDownPosition', 'leftButtonUp', 'leftButtonUpPosition', 'mouseLeft', 'mouseMiddle', 'mouseRawX', 'mouseRawY', 'mouseRight', 'mouseWheelDown', 'mouseWheelUp', 'mouseX', 'mouseY', 'mq', 'pointsToBoundingBox', 'pressed', 'quit', 'resolution', 'rightButtonDown', 'rightButtonDownPosition', 'rightButtonUp', 'rightButtonUpPosition', 'screen', 'sourceoffset', 'sourceresolution', 'writeFrame', 'xoffset', 'xscale', 'yoffset', 'yscale']

>>> dir(Image)

['InverseDFT', '_CopyAvg', '_DFT', '__add__', '__and__', '__del__', '__div__', '__doc__', '__getitem__', '__getstate__', '__init__', '__invert__', '__module__', '__mul__', '__neg__', '__or__', '__pow__', '__repr__', '__setitem__', '__setstate__', '__sub__', '_barcodeReader', '_bitmap', '_blobLabel', '_boundsFromPercentage', '_cannyparam', '_clearBuffers', '_colorSpace', '_cv2GrayNumpy', '_cv2Numpy', '_doDFT', '_edgeMap', '_edgeSnap2', '_equalizedgraybitmap', '_generatePalette', '_getDFTClone', '_getEdgeMap', '_getEqualizedGrayscaleBitmap', '_getFLANNMatches', '_getGrayscaleBitmap', '_getRawKeypoints', '_get_header_anim', '_grayMatrix', '_grayNumpy', '_graybitmap', '_gridLayer', '_image2Surface', '_initialized_buffers', '_inverseDFT', '_mDoHuePalette', '_mKPDescriptors', '_mKPFlavor', '_mKeyPoints', '_mLayers', '_mPalette', '_mPaletteBins', '_mPaletteMembers', '_mPalettePercentages', '_matrix', '_numpy', '_pgsurface', '_pil', '_rectOverlapROIs', '_renderImage', '_surface2Image', '_tempFiles', '_to32F', '_uncroppedX', '_uncroppedY', 'adaptiveScale', 'addDrawingLayer', 'anonymize', 'applyBinaryMask', 'applyButterworthFilter', 'applyDFTFilter', 'applyGaussianFilter', 'applyHLSCurve', 'applyIntensityCurve', 'applyLUT', 'applyLayers', 'applyPixelFunction', 'applyRGBCurve', 'applyUnsharpMask', 'area', 'backProjectHueHistogram', 'bandPassFilter', 'bilateralFilter', 'binarize', 'binarizeFromPalette', 'blit', 'blur', 'bresenham_line', 'camera', 'channelMixer', 'clear', 'clearLayers', 'colorDistance', 'convolve', 'copy', 'createAlphaMask', 'createBinaryMask', 'crop', 'depth', 'dilate', 'dl', 'draw', 'drawCircle', 'drawKeypointMatches', 'drawLine', 'drawPaletteColors', 'drawPoints', 'drawRectangle', 'drawRotatedRectangle', 'drawSIFTKeyPointMatch', 'drawText', 'edgeIntersections', 'edgeSnap', 'edges', 'embiggen', 'equalize', 'erode', 'filehandle', 'filename', 'fillHoles', 'filter', 'findAndRecognizeFaces', 'findBarcode', 'findBlobs', 'findBlobsFromHueHistogram', 'findBlobsFromMask', 'findBlobsFromPalette', 'findBlobsFromWatershed', 'findChessboard', 'findCircle', 'findCorners', 'findFeatures', 'findFloodFillBlobs', 'findGridLines', 'findHaarFeatures', 'findKeypointClusters', 'findKeypointMatch', 'findKeypoints', 'findLines', 'findMotion', 'findSkintoneBlobs', 'findTemplate', 'findTemplateOnce', 'fitContour', 'fitEdge', 'fitLinePoints', 'fitLines', 'flipHorizontal', 'flipVertical', 'floodFill', 'floodFillToMask', 'gammaCorrect', 'gaussianBlur', 'getAverage', 'getBitmap', 'getColorSpace', 'getDFTLogMagnitude', 'getDiagonalScanlineGrey', 'getDrawingLayer', 'getEXIFData', 'getEmpty', 'getFPMatrix', 'getFREAKDescriptor', 'getGrayHistogramCounts', 'getGrayNumpy', 'getGrayNumpyCv2', 'getGrayPixel', 'getGrayscaleMatrix', 'getHorzScanline', 'getHorzScanlineGray', 'getLightness', 'getLineScan', 'getLuminosity', 'getMatrix', 'getNormalizedHueHistogram', 'getNumpy', 'getNumpyCv2', 'getPGSurface', 'getPIL', 'getPalette', 'getPixel', 'getPixelsOnLine', 'getSkintoneMask', 'getThresholdCrossing', 'getVertScanline', 'getVertScanlineGray', 'grayPeaks', 'grayscale', 'grid', 'height', 'highPassFilter', 'histogram', 'horizontalHistogram', 'hueDistance', 'hueHistogram', 'huePeaks', 'insertDrawingLayer', 'integralImage', 'invert', 'isBGR', 'isEmpty', 'isGray', 'isHLS', 'isHSV', 'isRGB', 'isXYZ', 'isYCrCb', 'layers', 'listHaarFeatures', 'live', 'logicalAND', 'logicalNAND', 'logicalOR', 'logicalXOR', 'lowPassFilter', 'matchSIFTKeyPoints', 'max', 'maxValue', 'meanColor', 'medianFilter', 'mergeChannels', 'mergedLayers', 'min', 'minValue', 'morphClose', 'morphGradient', 'morphOpen', 'motionBlur', 'normalize', 'palettize', 'pixelize', 'prewitt', 'rawDFTImage', 'rePalette', 'readText', 'recognizeFace', 'regionSelect', 'removeDrawingLayer', 'removeGrid', 'replaceLineScan', 'resize', 'rotate', 'rotate180', 'rotate270', 'rotate90', 'rotateLeft', 'rotateRight', 'save', 'scale', 'setLineScan', 'shear', 'show', 'sideBySide', 'size', 'skeletonize', 'smartFindBlobs', 'smartRotate', 'smartThreshold', 'smooth', 'sobel', 'split', 'splitChannels', 'stegaDecode', 'stegaEncode', 'stretch', 'threshold', 'toBGR', 'toGray', 'toHLS', 'toHSV', 'toPygameSurface', 'toRGB', 'toString', 'toXYZ', 'toYCrCb', 'track', 'transformAffine', 'transformPerspective', 'transpose', 'tvDenoising', 'uncrop', 'upload', 'verticalHistogram', 'warp', 'watershed', 'whiteBalance', 'width']

>>> img = Image()

>>> layer = img.dl()

>>> dir(layer)

['__doc__', '__init__', '__module__', '__repr__', '_csvRGB2pgColor', '_getSurface', '_mAlphaDelta', '_mClearColor', '_mDefaultAlpha', '_mDefaultColor', '_mFont', '_mFontBold', '_mFontColor', '_mFontItalic', '_mFontName', '_mFontSize', '_mFontUnderline', '_mSVG', '_mSurface', 'bezier', 'blit', 'centeredRectangle', 'circle', 'clear', 'ellipse', 'ezViewText', 'getDefaultAlpha', 'getSVG', 'height', 'line', 'lines', 'listFonts', 'polygon', 'rectangle', 'rectangle2pts', 'renderToOtherLayer', 'renderToSurface', 'replaceOverlay', 'selectFont', 'setDefaultAlpha', 'setDefaultColor', 'setFontBold', 'setFontItalic', 'setFontSize', 'setFontUnderline', 'setLayerAlpha', 'sprite', 'text', 'textDimensions', 'width']

>>> dir(DrawingLayer)

['__doc__', '__init__', '__module__', '__repr__', '_csvRGB2pgColor', '_getSurface', '_mAlphaDelta', '_mClearColor', '_mDefaultAlpha', '_mDefaultColor', '_mFont', '_mFontColor', '_mFontName', '_mFontSize', '_mSVG', '_mSurface', 'bezier', 'blit', 'centeredRectangle', 'circle', 'clear', 'ellipse', 'ezViewText', 'getDefaultAlpha', 'getSVG', 'height', 'line', 'lines', 'listFonts', 'polygon', 'rectangle', 'rectangle2pts', 'renderToOtherLayer', 'renderToSurface', 'replaceOverlay', 'selectFont', 'setDefaultAlpha', 'setDefaultColor', 'setFontBold', 'setFontItalic', 'setFontSize', 'setFontUnderline', 'setLayerAlpha', 'sprite', 'text', 'textDimensions', 'width']

simplecv doc

Posted on 2016年10月30日 by allenmo

http://simplecv.sourceforge.net/doc/SimpleCV.html

simplecv picture methords

Posted on 2016年7月5日, updated on 2016年7月9日 by allenmo

lenna = Image("lenna")
lenna.show()
bigface = lenna.scale(3)
roteated = lenna.rotate(90)
warped = lenna.warp(((100,10),(300,10),(450,300), (10,300)))
inverted = lenna.invert()
grey = lenna.greyscale()
matrix = grey.getNumpy()
lenna.binarize()
lenna.binarize(127)
dilated = lenna.dilate(10)
eroded = lenna.erode(10)
open = lenna.morphOpen()
closed = lenna.morphClose()

lenna = Image("lenna")

lenna.show()

bigface = lenna.scale(3)

roteated = lenna.rotate(90)

warped = lenna.warp(((100,10),(300,10),(450,300), (10,300)))

inverted = lenna.invert()

grey = lenna.greyscale()

matrix = grey.getNumpy()

lenna.binarize()

lenna.binarize(127)

dilated = lenna.dilate(10)

eroded = lenna.erode(10)

open = lenna.morphOpen()

closed = lenna.morphClose()

[crayon-6477d7fe519d94 […]

simplecv face detect: using HaarCascade()

Posted on 2016年7月4日, updated on 2016年7月5日 by allenmo

lenna = Image("lenna")

segment = HaarCascade("face.xml")

autoface = lenna.findHaarFeatures(segment)

if （ autoface is not None ):

    face = autoface[-1].crop()

    face.show()

lenna = Image("lenna")

segment = HaarCascade("face.xml")

autoface = lenna.findHaarFeatures(segment)

if （ autoface is not None ):

face = autoface[-1].crop()

face.show()

其中”face.xml&#822 […]

simplecv Color

Posted on 2016年6月11日, updated on 2016年6月12日 by allenmo

| Data and other attributes defined here: | | AQUAMAR […]

SimpleCV getAllProperties()

Posted on 2016年6月10日, updated on 2016年6月10日 by allenmo

SimpleCV:1> cam = Camera()

SimpleCV:2> cam.getAllProperties()
HIGHGUI ERROR: V4L2: Unable to get property Saturation(9963778) - Invalid argument
HIGHGUI ERROR: V4L2: Unable to get property Gain(9963795) - Invalid argument
HIGHGUI ERROR: V4L: Gain control in V4L is not supported
HIGHGUI ERROR: V4L2: Unable to get property Exposure(9963793) - Invalid argument
HIGHGUI ERROR: V4L: Exposure control in V4L is not supported
HIGHGUI ERROR: V4L2: Unable to get property Hue(9963779) - Invalid argument
HIGHGUI ERROR: V4L2: Unable to get property Contrast(9963777) - Invalid argument
SimpleCV:2: 
{'brightness': 0.5,
 'contrast': 0.0,
 'exposure': -1.0,
 'gain': -1.0,
 'height': 480.0,
 'hue': 0.0,
 'saturation': 0.0,
 'width': 640.0}
# sounds like only 'brightness', 'height', 'width' return ok, others is not support.

SimpleCV:3> cam.getProperty("width")
SimpleCV:3: 640.0

SimpleCV:5> cam.getProperty("height")
SimpleCV:5: 480.0

SimpleCV:1> cam = Camera()

SimpleCV:2> cam.getAllProperties()

HIGHGUI ERROR: V4L2: Unable to get property Saturation(9963778) - Invalid argument

HIGHGUI ERROR: V4L2: Unable to get property Gain(9963795) - Invalid argument

HIGHGUI ERROR: V4L: Gain control in V4L is not supported

HIGHGUI ERROR: V4L2: Unable to get property Exposure(9963793) - Invalid argument

HIGHGUI ERROR: V4L: Exposure control in V4L is not supported

HIGHGUI ERROR: V4L2: Unable to get property Hue(9963779) - Invalid argument

HIGHGUI ERROR: V4L2: Unable to get property Contrast(9963777) - Invalid argument

SimpleCV:2:

{'brightness': 0.5,

'contrast': 0.0,

'exposure': -1.0,

'gain': -1.0,

'height': 480.0,

'hue': 0.0,

'saturation': 0.0,

'width': 640.0}

# sounds like only 'brightness', 'height', 'width' return ok, others is not support.

SimpleCV:3> cam.getProperty("width")

SimpleCV:3: 640.0

SimpleCV:5> cam.getProperty("height")

SimpleCV:5: 480.0

getAllProperties() & […]