* Builds the index. */

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Apply an "alien" filter, when given a shrunken BGR image and the full-res edge mask. Detects the color of the pixels in the middle of the image, then

* Cleans up any allocated memory. */

* Cleans up any allocated memory. */

Remove all elements in the set */

* Translates optical flow into velocity values. Flow values are * rounded with cvRound to eliminate noise. Results are added directly into FluidSol

* Translates optical flow into velocity values. Flow values are * rounded with cvRound to eliminate noise. Results are added directly into FluidSol

Returns a new image that is a cropped version (rectangular cut-out) of the original image.

Returns a new image that is a cropped version (rectangular cut-out) of the original image.

Return random 32-bit unsigned integer: */

* Translates depthImage values into boundaries in the FluidSolver. * Currently set to define a boundary at any pixel in the depthImage with a value

* Translates input depthImage or userID values into collision * boundaries in the FluidSolver. Currently set to define * a boundary at any pixel

Search for both eyes within the given face image. Returns the eye centers in 'leftEye' and 'rightEye', or sets them to (-1,-1) if each eye was not fou

* Draws bounding cells in OpenGL. * @param flSolver FluidSolver containing the bounds to draw. * */

* Draws bounding cells in OpenGL. * @param flSolver FluidSolver containing the bounds to draw. * */

* Render density grids as OpenGL quads with vertex shading. * * @param flSolver fluid solver */

* Render density grids as OpenGL quads with vertex shading. * * @param flSolver fluid solver */

Draw an anti-aliased face outline, so the user knows where to put their face. Note that the skin detector for "alien" mode uses points around the face

Draw the graph of an array of floats into imageDst or a new image, between minV & maxV if given. Remember to free the newly created image if imageDst

Draw the graph of an array of floats into imageDst or a new image, between minV & maxV if given. Remember to free the newly created image if imageDst

Draw the graph of an array of ints into imageDst or a new image, between minV & maxV if given. Remember to free the newly created image if imageDst is

Draw the graph of an array of ints into imageDst or a new image, between minV & maxV if given. Remember to free the newly created image if imageDst is

* Draws and displays a graphical representation of the optical flow results using OpenCV. * * @param flow - Matrix of type CV_32FC2 containing re

* Draws and displays a graphical representation of the optical flow results using OpenCV. * * @param flow - Matrix of type CV_32FC2 containing re

Draw the graph of an array of uchars into imageDst or a new image, between minV & maxV if given.. Remember to free the newly created image if imageDst

Draw the graph of an array of uchars into imageDst or a new image, between minV & maxV if given.. Remember to free the newly created image if imageDst

* Draws user silhouettes in unique colors per user in OpenGL. * Uses the usersMatrix from kinect. * */

* Draws user silhouettes in unique colors per user in OpenGL. * Uses the usersMatrix from kinect. * */

* Draws fluid velocity vectors in OpenGL. * @param flSolver FluidSolver containing the velocity to draw. * */

* Draws fluid velocity vectors in OpenGL. * @param flSolver FluidSolver containing the velocity to draw. * */

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* Creates emitter objects based on optical flow velocity. If vertical velocity is negative at boundaries, * an emitter is created. An emission thres

* Creates emitter objects based on optical flow velocity. * If vertical velocity is negative at boundaries, an emitter * is created. An emission

Histogram Equalize seperately for the left and right sides of the face.

* Find set of nearest neighbors to vec. Their indices are stored inside * the result object. * * Params: * result = the result

Return the number of bits in each channel of the given Mat. ie: 8, 16, 32 or 64.

Return the number of bits in each channel of the given Mat. ie: 8, 16, 32 or 64.

* Clustering function that takes a cut in the hierarchical k-means * tree and return the clusters centers of that clustering. * Params:

* Used for debug and basic testing of fluid simulation. Drives fluid simulation based on * mouse input. * * - Left Mouse Button + Drag adds vel

* Used for debug and basic testing of fluid simulation. Drives fluid simulation based on * mouse input. * * - Left Mouse Button + Drag adds vel

Create a grayscale face image that has a standard size and contrast & brightness. "srcImg" should be a copy of the whole color camera frame, so that i

Load the face and 1 or 2 eye detection XML classifiers.

Get access to the webcam.

Get access to the webcam.

Start training from the collected faces. The face recognition algorithm can be one of these and perhaps more, depending on your version of OpenCV, whi