Uploads by Peter

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Date Name Thumbnail Size Description Versions
07:57, 18 September 2012 Example mono stereo disparity.jpg (file) 79 KB Disparity image created from two views of a brick wall taken from a single camera. 1
07:56, 18 September 2012 Example mono stereo features.jpg (file) 190 KB Set of inlier features for essential matrix between two views from a single camera. 1
14:54, 22 July 2012 Example convert visualize.jpg (file) 41 KB To visualize signed 16bit images it can be better to use one of the built in visualization functions which will colorize the pixel values. 1
14:53, 22 July 2012 Example convert scaled.jpg (file) 52 KB The 16bit edge image has had its absolute value taken and been rescaled so that it can fit into an 8bit unsigned image. 1
14:51, 22 July 2012 Example convert bad.jpg (file) 100 KB Example of what happens when a 16bit image is converted into an 8bit image without rescaling its pixel values. 1
06:35, 18 July 2012 Android benchmark app visual.png (file) 395 KB Android benchmark application visual verification. 1
06:34, 18 July 2012 Android benchmark app speed.png (file) 28 KB Android benchmark application's runtime benchmark in progress. 1
06:32, 18 July 2012 Android benchmark app options.png (file) 102 KB Screenshot of Android benchmark application with the option's menu activated. 1
06:30, 18 July 2012 Android benchmark app mainmenu.png (file) 95 KB Screenshot of Android benchmark application's main menu. 1
15:24, 6 July 2012 Object contours.jpg (file) 30 KB Original image and the found contour around the objects using a canny edge detector. 1
20:53, 12 May 2012 Example stereo disparity.jpg (file) 191 KB Disparity shown as a colored histogram from two calibrated rectified stereo images. Hot colors indicate a close object while cool indicates distant objects. 1
20:18, 12 May 2012 Example chess calibration points.jpg (file) 48 KB Example of detected calibration points on a chessboard target 1
08:44, 12 May 2012 ChessboardCalibrationPicture.jpg (file) 36 KB Calibration chessboard target example. 1
15:59, 18 April 2012 Example undistorted fullview.jpg (file) 21 KB Lens distortion has been removed from the image and adjusted so that the entire original image can be seen. The black regions are an artifact of removing lens distortion. 1
15:57, 18 April 2012 Example undistorted allinside.jpg (file) 19 KB Lens distortion has been removed from the image and it has been adjusted to maximize the view region without including pixels outside the original view. 1
12:27, 18 April 2012 Example unrectified.jpg (file) 52 KB Example of two stereo images before rectification. Note how the y-coordinate of feature do not line up. 1
12:26, 18 April 2012 Example rectified.jpg (file) 49 KB Example of a rectified pair of stereo images from a calibrated camera. Note how the y-coordinate of feature's line up? 1
10:24, 18 April 2012 Fundamental matches all.jpg (file) 29 KB Original set of feature matches before applying the epipolar constraint (Fundamental matrix). 1
10:23, 18 April 2012 Fundamental matches inliers.jpg (file) 24 KB Set of matched features after fundamental matrix has been computed using a robust algorithm. 1
06:59, 18 April 2012 Uncalib stereo.jpg (file) 28 KB Image of a calibration grid before lens distortion has been removed. Taken by a PtGrey Bumblebee camera. 1
06:57, 18 April 2012 Calib stereo.jpg (file) 27 KB Image of a calibration grid with lens distortion removed and rectification. Taken by a PtGrey Bumblebee camera. 1
06:27, 18 April 2012 Calib mono.jpg (file) 66 KB Demonstration of monocular camera calibration. Left is uncalibrated image and the right is a calibrated image with radial distortion removed. Numbers and points are superimposed on the image to show calibration points on the target. 1
13:02, 26 January 2012 Boofcv logo 200px.jpg (file) 27 KB white background 2
20:06, 5 January 2012 Loose-lips.jpg (file) 24 KB BoofCV propaganda 1
19:42, 5 January 2012 Boofcv bug propaganda poster small.jpg (file) 18 KB Propaganda Poster Bugs 1
10:29, 2 January 2012 Stitch rainforest.jpg (file) 45 KB Now in color 2
10:28, 2 January 2012 Stitch mountain.jpg (file) 35 KB Now in color 2
10:23, 2 January 2012 Stitch kayaking.jpg (file) 43 KB Now in color 2
18:14, 20 December 2011 Example detect linesegments.jpg (file) 14 KB Example of detected line segments 1
18:13, 20 December 2011 Example detect line.jpg (file) 19 KB Example of detecting lines using a hough polar. 1
20:17, 7 December 2011 Example lena denoise denoised.jpg (file) 15 KB Example of an image that had Gaussian noise added, but was filtered through a wavelet based image noise remover. 1
20:15, 7 December 2011 Example lena denoise noisy.jpg (file) 28 KB Example of a noisy image. 1
18:18, 22 November 2011 Example tracking points.jpg (file) 57 KB Output from point feature tracking example 1
16:14, 18 November 2011 Example associate point.jpg (file) 40 KB Example showing associated point features between two images. 1
04:41, 2 November 2011 Example interestpoint detected.jpg (file) 48 KB Detected fast hessian features in sun flower image. 1
08:57, 1 November 2011 Example image pyramid.png (file) 8 KB Cartoon of an image pyramid using 1,2,4 scaling. 1
08:16, 1 November 2011 Example pyramid.jpg (file) 35 KB Visualization of a discrete image pyramid. 1
15:03, 31 October 2011 Main-page-graph-icon.png (file) 16 KB Made by Peter Abeles 1
15:00, 31 October 2011 Main-page-help-icon.png (file) 17 KB Create by Peter Abeles 1
14:16, 31 October 2011 Main-page-binary-icon.png (file) 14 KB http://www.iconarchive.com/show/glaze-icons-by-mart/binary-icon.html Artist: Mart License: GNU Lesser General Public License Commercial usage: Allowed 1
06:20, 25 October 2011 Performance-descriptor-Bricks.jpg (file) 5 KB   1
06:20, 25 October 2011 Performance-descriptor-Trees.jpg (file) 7 KB   1
06:19, 25 October 2011 Performance-descriptor-Boat.jpg (file) 4 KB   1
06:15, 25 October 2011 Performance-descriptor-Graffiti.jpg (file) 7 KB Image from http://www.robots.ox.ac.uk/~vgg/research/affine/ 1
13:37, 18 October 2011 Particles01.jpg (file) 41 KB Nano Particles from TEM image. 1
13:31, 18 October 2011 Example image filter.jpg (file) 16 KB Image derivative along x-axis after Gaussian blur has been applied to the input image. 1
13:26, 18 October 2011 Example lenna gaussianblur.jpg (file) 11 KB Lenna test image after Gaussian blur has been applied to it. Kernel size is 11 by 11. 1
13:19, 18 October 2011 Lenna gray.jpg (file) 20 KB Lenna standard test image. Note that this image has been compressed and is no longer useful for testing purposes. 1
13:16, 18 October 2011 Example lenna gaussianblur5.jpg (file) 29 KB Lenna testing image after a 5x5 Gaussian blur has been applied to it. 1
11:20, 18 October 2011 Example binary labeled.png (file) 18 KB Labeled binary image of TEM particles. Threshold was selected using the mean pixel intensity and filtered using erosion and dilation. 1
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