Package camera3D.generators

Class DuboisAnaglyphGenerator32bitLUT

java.lang.Object

camera3D.generators.Generator

camera3D.generators.StereoscopicGenerator

camera3D.generators.AnaglyphGenerator

camera3D.generators.DuboisAnaglyphGenerator32bitLUT

All Implemented Interfaces:

processing.core.PConstants

public class DuboisAnaglyphGenerator32bitLUT
extends AnaglyphGenerator

Optimized implementation of the Dubois Anaglyph algorithm. More information can be found here: http://www.site.uottawa.ca/~edubois/anaglyph/ particularly: http://www.site.uottawa.ca/~edubois/anaglyph/LeastSquaresHowToPhotoshop.pdf http://www.site.uottawa.ca/~edubois/icassp01/anaglyphdubois.pdf This algorithm is actually similar to what's being done in the MatrixAnaglyphGeneratorLUT except the calculations are done in linear RGB space. This works by precomputing a set of lookup tables for every possible color. There is a small up-front cost but after that the performance speedup of the generateCompositeFrame method is about 300x. The lookup tables will use 128 MB of RAM. The lower memory and speed comes at the cost of lower calculation accuracy for desaturated colors. Without these optimizations it would not be possible to use this algorithm in real time.

Nested Class Summary

Nested classes/interfaces inherited from class camera3D.generators.Generator

Generator.PixelCopyTask

Field Summary

Fields inherited from class camera3D.generators.AnaglyphGenerator

LEFT_DUBOIS_AMBERBLUE, LEFT_DUBOIS_MAGENTAGREEN, LEFT_DUBOIS_REDCYAN, LEFT_GRAY_ANAGLYPH, LEFT_HALF_COLOR_ANAGLYPH, LEFT_TRUE_ANAGLYPH, RIGHT_DUBOIS_AMBERBLUE, RIGHT_DUBOIS_MAGENTAGREEN, RIGHT_DUBOIS_REDCYAN, RIGHT_GRAY_ANAGLYPH, RIGHT_HALF_COLOR_ANAGLYPH, RIGHT_TRUE_ANAGLYPH

Fields inherited from class camera3D.generators.Generator

config

Fields inherited from interface processing.core.PConstants

ADD, ALPHA, ALT, AMBIENT, ARC, ARGB, ARROW, BACKSPACE, BASELINE, BEVEL, BEZIER_VERTEX, BLEND, BLUR, BOTTOM, BOX, BREAK, BURN, CENTER, CHATTER, CHORD, CLAMP, CLOSE, CODED, COMPLAINT, CONTROL, CORNER, CORNERS, CROSS, CURVE_VERTEX, CUSTOM, DARKEST, DEG_TO_RAD, DELETE, DIAMETER, DIFFERENCE, DILATE, DIRECTIONAL, DISABLE_ASYNC_SAVEFRAME, DISABLE_BUFFER_READING, DISABLE_DEPTH_MASK, DISABLE_DEPTH_SORT, DISABLE_DEPTH_TEST, DISABLE_KEY_REPEAT, DISABLE_NATIVE_FONTS, DISABLE_OPENGL_ERRORS, DISABLE_OPTIMIZED_STROKE, DISABLE_STROKE_PERSPECTIVE, DISABLE_STROKE_PURE, DISABLE_TEXTURE_MIPMAPS, DODGE, DOWN, DXF, ELLIPSE, ENABLE_ASYNC_SAVEFRAME, ENABLE_BUFFER_READING, ENABLE_DEPTH_MASK, ENABLE_DEPTH_SORT, ENABLE_DEPTH_TEST, ENABLE_KEY_REPEAT, ENABLE_NATIVE_FONTS, ENABLE_OPENGL_ERRORS, ENABLE_OPTIMIZED_STROKE, ENABLE_STROKE_PERSPECTIVE, ENABLE_STROKE_PURE, ENABLE_TEXTURE_MIPMAPS, ENTER, EPSILON, ERODE, ESC, EXCLUSION, FX2D, GIF, GRAY, GROUP, HALF_PI, HAND, HARD_LIGHT, HINT_COUNT, HSB, IMAGE, INVERT, JAVA2D, JPEG, LANDSCAPE, LEFT, LIGHTEST, LINE, LINE_LOOP, LINE_STRIP, LINES, LINUX, MACOS, MACOSX, MAX_FLOAT, MAX_INT, MIN_FLOAT, MIN_INT, MITER, MODEL, MODELVIEW, MOVE, MULTIPLY, NORMAL, OPAQUE, OPEN, OPENGL, ORTHOGRAPHIC, OTHER, OVERLAY, P2D, P3D, PATH, PDF, PERSPECTIVE, PI, PIE, platformNames, POINT, POINTS, POLYGON, PORTRAIT, POSTERIZE, PROBLEM, PROJECT, PROJECTION, QUAD, QUAD_BEZIER_VERTEX, QUAD_STRIP, QUADRATIC_VERTEX, QUADS, QUARTER_PI, RAD_TO_DEG, RADIUS, RECT, REPEAT, REPLACE, RETURN, RGB, RIGHT, ROUND, SCREEN, SHAPE, SHIFT, SOFT_LIGHT, SPAN, SPHERE, SPOT, SQUARE, SUBTRACT, SVG, TAB, TARGA, TAU, TEXT, THIRD_PI, THRESHOLD, TIFF, TOP, TRIANGLE, TRIANGLE_FAN, TRIANGLE_STRIP, TRIANGLES, TWO_PI, UP, VERTEX, WAIT, WHITESPACE, WINDOWS, X, Y, Z

Constructor Summary

Constructors

Constructor	Description
DuboisAnaglyphGenerator32bitLUT(AnaglyphMatrix left, AnaglyphMatrix right)

Method Summary

Modifier and Type	Method	Description
static StereoscopicGenerator	createAmberBlueGenerator()
static StereoscopicGenerator	createMagentaGreenGenerator()
static StereoscopicGenerator	createRedCyanGenerator()
void	generateCompositeFrame(int[] pixelDest, int[][] pixelStorage)	Combine the component frames into one composite frame.

Methods inherited from class camera3D.generators.AnaglyphGenerator

applyGammaCorrection, applyGammaCorrectionStandardRGB, preComputeApplyGammaCorrectionStandardrgbLUT, preComputeDuboisLUT, preComputeMatrixLUT, preComputeRemoveGammaCorrectionStandardrgbLUT, removeGammaCorrection, removeGammaCorrectionStandardRGB

Methods inherited from class camera3D.generators.StereoscopicGenerator

cleanup, completedDraw, getComponentCount, getComponentFrameName, prepareForDraw, recalculateCameraSettings, setAdjustTargetFactor, setDivergence, swapLeftRight, useSymmetricFrustum

Methods inherited from class camera3D.generators.Generator

clip, clip, copyFrameNumber, executeTask, generateCompositeFrameAndSaveComponents, initExecutor, insertFrame, notifyCameraConfigChange

Methods inherited from class java.lang.Object

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

Constructor Details

DuboisAnaglyphGenerator32bitLUT

public DuboisAnaglyphGenerator32bitLUT(AnaglyphMatrix left,
 AnaglyphMatrix right)

Method Details

createRedCyanGenerator

public static StereoscopicGenerator createRedCyanGenerator()

createMagentaGreenGenerator

public static StereoscopicGenerator createMagentaGreenGenerator()

createAmberBlueGenerator

public static StereoscopicGenerator createAmberBlueGenerator()

generateCompositeFrame

public void generateCompositeFrame(int[] pixelDest,
 int[][] pixelStorage)

Description copied from class: Generator

Combine the component frames into one composite frame.

Specified by:

generateCompositeFrame in class Generator