watermark.zip - Main function is: water.m
When you call water.m it will ask which image you will watermark.
blockdwt2.m - Adds the watermark logo in Wavelet domain.
dmg.m - Generates watermark logo.
watdet3.m - You can check the logo with that function.,2009-10-19 20:47:13,下载16次
Crop_it.zip - Crops the Image from a draggable rectangle
& returns the Cropped Image and its co-ordinates
I is the Image to be cropped assumed to be in the
matlab workspace ,2009-10-19 20:42:43,下载2次
fftInterpolate.rar - Performs N-D FFT interpolation on any data for which fftn works. Will upsample by zero-filling, downsample by truncating high frequencies, or combine both up- and downsampling by dimension to allow arbitrary reshaping.,2009-10-19 20:37:18,下载26次
observe.zip - OBSERVE Create a video file, by continuously reading an image from a local image file, an image file on the internet, a video device connected to your computer or your computer screen.,2009-10-19 20:31:48,下载4次
EllipseFitByTaubin.zip - This is a fast non-iterative ellipse fit, and among fast non-iterative ellipse fits this is the most accurate and robust.
It takes the xy-coordinates of data points, and returns the coefficients of the equation of the ellipse:
ax^2 + bxy + cy^2 + dx + ey + f = 0,
i.e. it returns the vector A=(a,b,c,d,e,f). To convert this vector to the geometric parameters ,2009-10-19 20:29:44,下载6次
surfo.zip - This submission contains a function that computes face normal data for the VertexNormals property of the surface that fixes the lighting (facenorm.m) as well as a workaround function that you can just use in place of surf (surfo.m).
Only use this if you get erroneous surface plots and you can t go without OpenGL and flat lighting.,2009-10-19 20:19:41,下载15次