FUBAR uses the statistical technique "Kriging" to rescale images with an global geometric pattern, called the variogram.
The image can be infinitely rescaled: the estimates ('o' on the left figure) are calculated from five neighbouring samples of the source image ('+' on the left figure). The image is 'noisy' because each pixel is a realization of the estimated value. In other words, each pixel is a random value with a mean and a variance from the local distribution. By changing the variogram (press 'v') or the variance multiplier, it is possible to control that variance.
Clicking the left mouse button zooms in on the image and right-click zooms the image back out. Press SPACEBAR to accept the current realization as the 'source image' -this will reduce noise at small scales.
The Fusion PDF Image Extractor has two purposes:
To extract all of the individual images from a PDF (to gather the images from brochures etc) (limited to JPG images so far)
To extract all of the pages of a PDF as JPEG image representations of the original page
We have released a zip file containing all of the program files and the source code to do with as you please. We have also released a windows installation image for anyone not comfortable handling zip files.
* Save a screenshot or a part of the screen to a file within a second. * Apply text and shapes to the screenshot. * Offers capture of window, region or full screenshot. * Supports several image formats.