131 Комити (6433a59c97497829ce0556cc52192e3121375f26)
 

Аутор SHA1 Порука Датум
  sam 6433a59c97 * rgb.c: implement pipi_red(), pipi_green() and pipi_blue() to extract пре 16 година
  sam e38943a327 * rgb.c: implement pipi_rgb(), to combine three RGB channels. пре 16 година
  sam 10baf86103 * pipi.c: implement --roll, RPL-style. пре 16 година
  sam b40fc1b330 * atkinson.c: implement Atkinson dithering. пре 16 година
  sam 36fb60cacf * transform.c: implement pipi_rotate90, pipi_rotate180 and pipi_rotate270. пре 16 година
  sam 2da45f954b * Implement pipi_vflip() and pipi_hflip(). пре 16 година
  sam 412dafd400 * median.c: oops, removed old debugging hack from pipi_median(). пре 16 година
  sam 0cab178432 * color.c: implement pipi_threshold(). пре 16 година
  sam 31fec9b526 * Add pipi_dilate() / pipi_erode() and --dilate / --erode. пре 16 година
  sam 114afed869 * median.c: fix the RGBA median filter. пре 16 година
  sam d9f3b654bc * median.c: add a median filter. Highly unoptimised for now. пре 16 година
  sam a1ad690056 * blur.c: proper box blur implementation that runs linearly with пре 16 година
  sam ab1487e666 * Add --boxblur to the pipi command line. пре 16 година
  sam 8e5b11ae39 * convolution_template.h: disambiguate parentheses. пре 16 година
  sam db43a4df0d * img2rubik.c: add quick and dirty dithering code to img2rubik. пре 16 година
  sam 8996a532df * blur.c: improve the Gaussian kernel interpolation. пре 16 година
  sam baa3d82e4b * Move the palette reduction algorithm into pipi_reduce(). пре 16 година
  sam f6e201c341 * img2rubik.c: improve stability by clipping t. пре 16 година
  sam 585af308a2 * img2rubik.c: fix convex hull build, some points were not properly пре 16 година
  sam b9ccaad752 * img2rubik.c: пре 16 година
  sam 0151c722cd * More img2rubik experimentation, with a lot of debugging messages. пре 16 година
  sam e23268c286 * img2rubik.c: factor out the hull generation so that we can also build a пре 16 година
  sam 89ae481795 * More color reduction work: we can now constraint an image's palette to пре 16 година
  sam f6f7cbc060 * pixels.c: fix uninitialised w and h in pipi_getpixels. пре 16 година
  sam 9ba0524b9a * stock.c: the random stock image now creates RGB noise. пре 16 година
  sam 13bbfb8b27 * Start working on colour reduction with a constrained palette. пре 16 година
  sam e50ce5c67a * color.c: implement pipi_brightness() and pipi_contrast(). пре 16 година
  sam 43e5e3a28d * Add a NOTES file for random notes. пре 16 година
  jylam 22b3af001b * Added string.h to list of included files, for memcpy() пре 16 година
  jylam 7c5ed9890f * Removed pipi/fill directory (I thought I had done this before. Hurra Pastis.) пре 16 година
  sam 37ab68e449 * blur.c: improve the Gaussian kernel generation by interpolating its пре 16 година
  sam 18e1cc4471 * Add pipi_invert() to invert an image's colours. пре 16 година
  sam 48b881b6fa * Add pipi_tile, to create image mosaics. пре 16 година
  sam edd4a03a1e * Add the --scale flag. Resizes the image like --geometry, except with пре 16 година
  sam 97930521fc * blur.c: add an argument to the gaussian convolution to specify an angle. пре 16 година
  sam 3bcf099f65 * Allow pipi --blur to specify both the X and Y Gaussian sizes. Now we can пре 16 година
  sam 555ba323e9 * pipi.c: add the --geometry flag (only wxh for now). пре 16 година
  sam b74fad466b * Implement difference, multiply, divide, screen and overlay blend methods. пре 16 година
  sam 1e47505892 * convolution.c: move local function prototypes to convolution_template.h. пре 16 година
  sam b089bc14b6 * context.c: add the "swap" command to swap two images in the stack. пре 16 година
  sam da84205cde * subadd.c: add pipi_sub() and pipi_add() as another way to combine two пре 16 година
  sam a5ceceaf77 * stock.c: allow arbitrary sizes for the bayer stock image, even if they пре 16 година
  sam 6fb5354eff * minmax.c: add pipi_min() and pipi_max() as another way to combine two пре 16 година
  sam 9bd6b555f9 * mean.c: implement pipi_mean() to compute a mean image. пре 16 година
  sam 31fd250bd2 * Support --autocontrast in pipi. пре 16 година
  sam 7f3e08d021 * convolution.c: support for wrap-around in convolutions. пре 16 година
  sam 103e0629a2 * pipi.c: implement the "--gray" flag for grayscale conversion. пре 16 година
  sam ec187df115 * convolution_template.h: split convolution routines into separate functions пре 16 година
  sam 25cdf35a86 * jajuni.c: add Jarvis-Judice-Ninke dithering. It's a Floyd-Steinberg-like пре 16 година
  sam b5500986b2 * floydsteinberg.c: minor optimisation in the FStein error propagation. пре 16 година