I\'ve got a raster grid of values that looks something like the image below (white is high values, the black background value is zero).
I\'m creating some maps from raster files using the \"raster\" package in R. I\'d like to create comparison ra开发者_C百科sters, showing several maps side by side. It\'s important for this that the co
As per the title, what\'s the preferred image format (or formats) for use in WPF? My company will hire a designer to design some logos, images, toolbar icons, etc. for use in a WPF application. I was
I am having an issue with randomForest and the raster package. First, I create the classifier: library(raster)
How do you save IRaster with double values in it\'s cells mapped to some colors? For example, (-inf; -50] maps to blue, [+50; +inf) maps to yellow, ot开发者_运维百科hers are calculated gradually.Figur
I\'m trying to take a BufferedImage, apply a Fourier transform (using jtransforms), and write the data back to the BufferedImage. But I\'m stuck creating a new Raster to set the results back, am I m开
Is there any means to interpret Direct3D output as a series of vectors instead of a raster image? I am hoping I could use such a feature to generate a PDF file containing the rendered Direct3D output.
I am attempting to create a mosaic of images in Java.I calculate the size of the new image I\'m creating, and then for each subimage that will be part of the mosaic, I do a paint call.
I have a raster file (basically 2D array) with close to a million points. I am trying to extract a circle from the raster (and all the points that lie within the cir开发者_StackOverflow中文版cle). Usi
I am creating screenshots under Windows and using the LockBits function from GDI+ to extract the pixel data, which will then be written to a file.
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