ImageUtils

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final def !=(arg0: AnyRef): Boolean

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final def !=(arg0: Any): Boolean

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final def ##(): Int

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final def ==(arg0: AnyRef): Boolean

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final def ==(arg0: Any): Boolean

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final def asInstanceOf[T0]: T0

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def clone(): AnyRef

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protected[java.lang]
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def conv2D(img: Image, xFilter: Array[Double], yFilter: Array[Double]): Image

Convolves images with two one-dimensional filters.
Convolves images with two one-dimensional filters.
img
Image to be convolved.
xFilter
Horizontal convolution filter.
yFilter
Vertical convolution filter.
returns
Convolved image
final def eq(arg0: AnyRef): Boolean

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def equals(arg0: Any): Boolean

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def finalize(): Unit

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final def getClass(): Class[_]

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def hashCode(): Int

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final def isInstanceOf[T0]: Boolean

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def loadImage(fileBytes: InputStream): Option[Image]

Load image from file.
Load image from file.
fileBytes
Bytes of an input file.
returns
def log: Logger

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def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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def logDebug(msg: ⇒ String): Unit

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def logError(msg: ⇒ String, throwable: Throwable): Unit

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def logError(msg: ⇒ String): Unit

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def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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def logInfo(msg: ⇒ String): Unit

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def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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def logTrace(msg: ⇒ String): Unit

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def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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def logWarning(msg: ⇒ String): Unit

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protected
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def mapPixels(in: Image, fun: (Double) ⇒ Double): Image

Apply a function to every pixel in the image.
Apply a function to every pixel in the image. NOTE: This function creates a copy of the input image and does not affect the input image.
in
image to apply function to
fun
function that maps pixels from input to output
returns
new image that is the result of applying the function.
final def ne(arg0: AnyRef): Boolean

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final def notify(): Unit

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final def notifyAll(): Unit

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def pixelCombine(in: Image, in2: Image, fun: (Double, Double) ⇒ Double = _ + _): Image

Combine two images applying a function on corresponding pixels.
Combine two images applying a function on corresponding pixels. Requires both images to be of the same size
in
First input image
in2
Second input image
fun
Function that takes in a pair of pixels and returns the pixel in the combined image
returns
Combined image
def splitChannels(in: Image): Array[Image]

Split an image into a number of images, one per channel of input image.
Split an image into a number of images, one per channel of input image.
in
Input image to be split
returns
Array of images, one per channel of input image
final def synchronized[T0](arg0: ⇒ T0): T0

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def toGrayScale(in: Image): Image

Converts an input image to Grayscale according to the NTSC standard weights for RGB images and using sqrt sum of squares for images with other numbers of channels.
Converts an input image to Grayscale according to the NTSC standard weights for RGB images and using sqrt sum of squares for images with other numbers of channels.
in
Input image.
returns
Grayscaled image.
def toString(): String

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final def wait(): Unit

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final def wait(arg0: Long, arg1: Int): Unit

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final def wait(arg0: Long): Unit

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object ImageUtils extends Logging

Value Members

final def !=(arg0: AnyRef): Boolean

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: AnyRef): Boolean

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def conv2D(img: Image, xFilter: Array[Double], yFilter: Array[Double]): Image

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

def loadImage(fileBytes: InputStream): Option[Image]

def log: Logger

def logDebug(msg: ⇒ String, throwable: Throwable): Unit

def logDebug(msg: ⇒ String): Unit

def logError(msg: ⇒ String, throwable: Throwable): Unit

def logError(msg: ⇒ String): Unit

def logInfo(msg: ⇒ String, throwable: Throwable): Unit

def logInfo(msg: ⇒ String): Unit

def logTrace(msg: ⇒ String, throwable: Throwable): Unit

def logTrace(msg: ⇒ String): Unit

def logWarning(msg: ⇒ String, throwable: Throwable): Unit

def logWarning(msg: ⇒ String): Unit

def mapPixels(in: Image, fun: (Double) ⇒ Double): Image

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def pixelCombine(in: Image, in2: Image, fun: (Double, Double) ⇒ Double = _ + _): Image

def splitChannels(in: Image): Array[Image]

final def synchronized[T0](arg0: ⇒ T0): T0

def toGrayScale(in: Image): Image

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from Logging

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