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CHANGELOG.md

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2.0.0

Breaking!

  • Typo fix: Kernal has been replaced by Kernel across the entire library

Vision.hx

  • Added affineTransform()
  • Added projectiveTransform()
  • Added fisheyeDistortion()
  • Added barrelDistortion()
  • Added pincushionDistortion()
  • Added smooth()
  • Added posterize()
  • Added sepia()
  • Added pixelate()
  • Added vignette()

Image.hx

  • Added rotate()
  • hasPixel() now receives Floats instead of Ints
  • Slight optimization for getFloatingPixel(), avoids recursive call for out-of-bounds coordinates
  • Fixed paintPixel and paintFloatingPixel multiplying color's alpha channels incorrectly
  • Added center(), returns a point representing the center of the image
  • Added pixelToRelative() & relativeToPixel(), converts between pixel and relative coordinates for an image
  • Added copyViewFrom()
  • Added fillEllipse()
  • Fixed ellipses drawing incorrectly in some drawEllipse calls

vision.ds

  • Added Matrix2D - for better representation of transformation matrices. supports:
    • getDeterminant(), getTrace()
    • invert()
    • Mathematical operations (+, -, * and /)
    • Matrix generation function (ROTATION, SHEAR, TRANSLATION, SCALE, REFLECTION, PERSPECTIVE, DEPTH, IDENTITY)
    • Pretty printing of Matrix2D
    • And more convenient functions
  • Added Point3D - Representation of 3D point.
  • Documented IntPoint2D and Point2D
  • Added Array2D.clone()
  • Added Array2D.toString()
  • Added Array2D.row() and Array2D.column()
  • Added haxedef vision_fancy_array_access, allowing more concise Array2D reading/writing
  • Fixed critical error with Array2D get & set methods
  • Added ByteArray.from, for conversion of arbitrary values to ByteArray
  • Added ByteArray.resize()
  • Added ByteArray.concat()
  • Added ByteArray.getBytes() and ByteArray.setBytes()
  • Added ByteArray.getUInt32() and ByteArray.setUInt32()
  • Added ByteArray.isEmpty()
  • Added ByteArray.toArray()
  • Argument added to ByteArray's constructor, fillWith
  • ByteArrays are now pre-filled with 0
  • Added many colors to Color.hx - Off-white, Sepia, and 50+ more...
  • Added haxedef to fix hl/c compilation of class Color.hx

vision.tools

  • Added ArrayTools, contains several function moved from MathTools Related to Arrays.
  • Added MathTools trigonometric functions using degrees:
    • sind()
    • cosd()
    • tand()
    • cotand()
    • cosecd()
    • secd()
  • Added MathTools.distanceBetweenPoints() for Point3D
  • Added MathTools.parseFloat() for compatibility
  • Added MathTools.parseBool() for comfort :)
  • Added MathTools.factorial()
  • Added MathTools.gamma()
  • Removed MathTools.flatten's Matrix variation, as it is no longer relevant
  • Clarified parameter names in MathTools' compatibility functions
  • Added return types to all MathTools functions
  • Fixed ImageTools.addToScreen() not considering alpha
  • Fixed canvas to image conversion not considering alpha
  • Slight fix for file-name in ImageTools.saveToFile on web
  • Fixed ImageTools.toShape() referencing openfl when targeting flash

vision.algorithms

  • Renamed Gaussian -> Gauss
  • Renamed Laplacian -> Laplace
  • Added GaussJordan for matrix inversion
  • Added BilinearInterpolation.interpolateMissingPixels() for filling in of missing pixels in images
  • Added Cramer for solving systems of linear equations
  • Fixed Radix.sort not supporting negative numbers with Int and Int64

vision.exceptions

  • Added MatrixOperationError
  • Added WebResponseError
  • Removed double mention of pixel position in OutOfBounds exception

1.3.1

vision.algorithms

  • Improved SimpleLineDetector's line filtering, reporting should be a bit better

vision.ds

  • Fixed documentation on some classes
  • Fixed compile error on c++, cppia & c#
  • Added distanceTo() method to Point2D & IntPoint2D

1.3.0

Vision.hx

  • Tweaked Vision.simpleLine2DDetection(), should report less overlapping lines

Image.hx

  • Added Bitwise operators |, & and ^
  • Floating pixel operations are now safe - Using out-of-bounds coordinates won't throw an error.
  • Added movePixel(), allows moving a pixel from inside the image to another position, while resetting the old position. variations:
    • moveSafePixel()
    • moveFloatingPixel()
  • Fixed Image.drawLine() hanging in certain scenarios
  • Fixed inaccuracies in Image's view implementation, off-by-one pixels bugs should be fixed
  • Fixed getSafePixel(), setSafePixel()
  • Removed fromColorByteArrayAndData() Due to buggy behavior
  • Added fromBytes() and toBytes() for easier cross-frameworking
  • Optimized from2DArray() and to2DArray()
  • Improved doc comment for private static field Image.OFFSET

vision.exceptions

  • Renovated LibraryRequired to support dependencies and more accurate library inclusion methods

vision.ds

  • Added Int16Point2D - An abstract over a 32-bit integer.
  • Added UInt16Point2D - Same abstract, but coordinates range from 0 to 65535
  • Added Color.makeRandom()
  • Fixed Line2D.toString() returning each point 4 times
  • Exposed Ray2D.point and updated documentation
  • Added multiple get & set methods to ByteArray:
    • getUInt8()
    • setUInt8()
    • getInt8()
    • setInt8()
  • Added Line2D.intersect()
  • Added Line2D.distanceTo()
  • Added Ray2D.distanceTo()

vision.algorithms

  • Fixed Bilinear interpolation failing with some aspect ratios
  • Added Gaussian.create2DKernalOfSize()
  • Added Gaussian.create1DKernalOfSize()
  • Added Gaussian.fastBlur, Optimized Version of Vision.gaussianBlur(). More Bare-Bones
  • Deprecated Gaussian.createXxXKernal() Functions
  • Deprecated Gaussian.createKernalOfSize() in favor of Gaussian.create2DKernalOfSize()

vision.tools

  • Added MathTools.isBetweenRange()
  • Added MathTools.getClosestPointOnRay2D()
  • Added MathTools.distanceBetweenRays2D()
  • Fixed MathTools.distanceFromPointOnRay2D()
  • Fixed MathTools.clamp()

1.2.3

vision.ds

  • Added ImageView.toString()
  • Added PixelFormat - Vision now supports importing/exporting different pixel formats! supports RGB, BGR and their different alpha position variants.

vision.tools

  • Implemented ImageTools.saveToFile() for JS
  • Fixed ImageTools.saveToFile() saving incorrectly on sys targets
  • Fixed ImageTools.loadFromFile() loading incorrectly on sys targets

1.2.2

vision.ds

  • Fix DivideByZero errors on PHP when using Color.divide()
  • Fix Histograms simply not working
  • Optimized image.paintPixel()
  • Fixed image.stamp(), should now respect alpha values.

1.2.1

Vision.hx

  • Slight optimization for simpleLine2DDetection()

Image.hx

  • Added from/to casting methods for JS Canvas & Image elements
  • Added from/to casting methods for HaxeUI's Image element and ImageData

vision.helpers

  • Added triangulation methods for drawing on images (Thanks Nanjizal)

vision.exceptions

  • Fixed LibraryRequired errors being inaccurate on Ceramic

vision.tools

  • Added MathTools.cropDecimal()

1.2.0

Vision.hx

  • Optimized algorithm's pixel looping method
  • Vision.grayscale() Now accepts an addition, optional, parameter, replacing vision_better_grayscale.

vision.ds.Image

  • Image's byte offset changed from 4 to 11
  • Added image.stamp() - draw an image on top of another image
  • Added image.view - easy access for getting & setting the currently set image view
  • Added image.forEachPixelInView() - allows iterating over only the pixels inside the current view
  • Added image.hasView()
  • Added image.getView()
  • Added image.setView()
  • Added image.removeView()
  • Added image.hasPixelInView() - allows checking whether or not the given pixel is inside a given/the image's view
  • Added image.setFloatingPixel()
  • Added image.setSafePixel()
  • Added image.paintFloatingPixel()
  • Added image.paintSafePixel()
  • Fixed Image.paintPixel() resetting alpha to 1
  • Fixed Image.resize() not working with Nearest-Neighbor

vision.ds

  • Added vision.ds.ImageView - manipulate a section of the image without having to copy/paste pixels!
  • Added vision.ds.ImageViewShape
  • Changed Color.grayscale()'s signature to accept an optional, extra variable. That variable enable/disables better grayscaling.
  • Added Color.blackOrWhite()

1.1.1

vision.ds

  • Fixed Image.underlying setter failing with vision_allow_resize

vision.tools

  • Fixed forced dependency on format
  • Added more documentation for ImageTools
  • Fixed MathTools.clamp()
  • Optimized MathTools.boundInt()

1.1.0

Vision.hx

  • Added erode()
  • Added dilate()
  • Added combine()
  • Added robertEdgeDiffOperator(), using the newly implemented RobertsCross algorithm.
  • Added laplacianEdgeDiffOperator()
  • Added laplacianOfGaussianEdgeDetection()
  • Added bilateralDenoise(), using the newly implemented BilateralFilter algorithm.
  • Added saltAndPepperNoise()
  • Added dropOutNoise()
  • Added whiteNoise()
  • Optimized perwittEdgeDiffOperator()

vision.ds

  • Added Array2D
  • Added ImageFormat for image saving.
  • Added WhiteNoiseRange for different white noise types (2-bit, 16-bit...)
  • Added Kernal2D.LaplacianPositive
  • Added Kernal2D.LaplacianNegative
  • Added Color.from8Bit() to get a gray color out of a single, 8-bit color channel.
  • Optimized Image.clone()

vision.tools

  • Added MathTools.clamp(), which keeps a given number between a min and a max.
  • Added MathTools.raise(), which raises a given 1D array/vector into a 2D array/matrix
  • Added ImageTools.getNeighborsOfPixelIter(), which returns a for-loop friendly iterator over the neighboring pixels.
  • Added full ImageTools.loadFromFile support on sys targets. This change allows you to load images from URLs in a cross platform fashion.
  • Fixed MathTools.average, MathTools.median For C#. Fixed overload resolution failures getting thrown.

vision.exceptions

  • Added LibraryRequired, thrown when a method/field depends on a missing library.
  • Added ImageSavingFailed.
  • Added ImageLoadingFailed

vision.helpers

  • Fixed VisionThread preventing compilation on some targets. That had to do with that sys target not allowing multithreading.