cacalabs
/
libpipi
1
0
Atdalīts 0
Kods Problēmas 0 Izmaiņu pieprasījumi 0 Laidieni 0 Vikivietne Aktivitāte
76 Revīzijas
1 Atzars
16 MiB
Koks: 0549f43287
Atzari Tagi
${ item.name }
Izveidot atzaru ${ searchTerm }
no '0549f43287'
${ noResults }
Revīziju grafs

60 Revīzijas (0549f4328797f1e84c8f67cd32492820980a186c)

Autors SHA1 Ziņojums Datums
  sam 0f3943d0fe * Add functions that handle a stack-based processing queue. pirms 16 gadiem
  sam 1ff729fd7b * convolution.c: fix a small memory leak in the convolution filter. pirms 16 gadiem
  sam 77ec441434 * blur.c: implement box blur; currently runs in O(n) but we could make it pirms 16 gadiem
  sam b7c2d1f847 * autocontrast.c: simple autocontrast filter; does not work very well. pirms 16 gadiem
  sam c269c219b2 * Get rid of test.c, it was no longer useful anyway. pirms 16 gadiem
  jylam baa61a9f6d * Handle alpha layer in floodfill (but don't make it conditionnal to the algorithm) pirms 16 gadiem
  jylam 290e151913 * First shot of a floodfiller (both u32 and float, 4 neighbours) pirms 16 gadiem
  sam 53268650a7 * dbs.c: generate the initial halftone using random dithering instead of pirms 16 gadiem
  sam 0eda956bfc * random.c: implement random dithering using a deterministic pseudo-RNG. pirms 16 gadiem
  sam 18dd51e1a5 * Dithering algorithms no longer modify the original image. pirms 16 gadiem
  sam 2dc8bb35dd * pipi.c: fix a memory leak caused by empty picture having codec_format pirms 16 gadiem
  sam 66f9ce5ea4 * pipi.c: implement pipi_copy(). pirms 16 gadiem
  sam a17c6753e3 * pixels.c: store byte length and bits-per-pixel value in the pipi_pixels_t pirms 16 gadiem
  sam 41efcdecc0 * Prefix dithering functions with _dither_ to avoid namespace cluttering. pirms 16 gadiem
  sam 6a3309663e * ordered.c: implement Bayer dithering (pretty trivial). pirms 16 gadiem
  sam a6dcd80490 * dbs.c: optimise DBS by ignoring 16x16 cells that had no pixel changes for pirms 16 gadiem
  sam 2a3c7ca990 * dbs.c: improve the DBS human visual system kernel by adding two Gaussian pirms 16 gadiem
  sam 8c4591f1d9 * blur.c: remove the blurring code and use our generic convolution pirms 16 gadiem
  sam 03ca8dc76d * convolution.c: automatically detect when a convolution filter is separable pirms 16 gadiem
  sam 89f35cb8fd * convolution.c: generic convolution method. Does not take advantage of pirms 16 gadiem
  sam 87f8e922ab * Error diffusion methods now support either raster or serpentine scan. pirms 16 gadiem
  sam 99d8af784e * pixels.c: support more conversion combinations. pirms 16 gadiem
  sam 302ce37f8e * ostromoukhov.c: Ostromoukhov's simple error diffusion algorithm. pirms 16 gadiem
  sam 2182fdfdbf * floydsteinberg.c: perform Floyd-Steinberg dithering on a serpentine path. pirms 16 gadiem
  sam 628c2618da * dbs.c: new dithering function: Direct Binary Search. One of the best pirms 16 gadiem
  sam eaad4db6f9 * measure.c: there is now pipi_measure_msd in addition to pipi_measure_rmsd. pirms 16 gadiem
  sam 4a278923ff * blur.c: adapt the kernel size to large values of dx and/or dy. pirms 16 gadiem
  sam 1408cff41d * Add Floyd-Steinberg grayscale dithering. pirms 16 gadiem
  sam 36da8b05dd * pixels.c: fix a typo in the dithering method that could cause crashes. pirms 16 gadiem
  sam 9a536afd4f * measure.c: started writing error/measure functions. First one is RMSD. pirms 16 gadiem
  sam a11f92ff95 * blur.c: support for greyscale images. pirms 16 gadiem
  sam eea9f9b829 * pixels.c: start supporting grayscale images. pirms 16 gadiem
  sam f687640a09 * codec.c: bump Imlib2 and OpenCV priorities over SDL. pirms 16 gadiem
  sam af15db52cb * opencv.c: bring the OpenCV codec up to date. pirms 16 gadiem
  sam 0d8f01566b * pixels.c: add support for 24-bpp BGR format. pirms 16 gadiem
  sam 8953c91d6b * pipi.c: reimplement pipi_new() without relying on the underlying codec pirms 16 gadiem
  sam 732f6b2335 * configure.ac: fix the OpenCV detection by using pkg-config. pirms 16 gadiem
  sam caba836e5d * pixels.c: clamp pixels in the float32 -> rgba32 conversion to avoid pirms 16 gadiem
  sam 877e7b21a9 * filter/blur.c: avoid annoying side effects with very small or negative pirms 16 gadiem
  sam ea38654c88 * filter/blur.c: minor optimisation in the kernel generation. pirms 16 gadiem
  sam 4a857277a7 * blur.c: support for variable blur radius and Gaussian offset. pirms 16 gadiem
  sam e15f20a316 * pixels.c: add Floyd-Steinberg dithering to the float32 -> rgba32 pirms 16 gadiem
  sam 0105b6f3b6 * pixels.c: speed up the RGBA32 -> float32 conversion, using a simple LUT. pirms 16 gadiem
  sam 42af43ad99 * blur.c: separated blur; it's now incredibly faster. pirms 16 gadiem
  sam 19874f4650 * Free surfaces allocated by pipi_getpixels() in pipi_free(). pirms 16 gadiem
  sam af0c7f52fb * blur.c: fix overflow errors. pirms 16 gadiem
  sam 31328a14aa * Big API reorganisation. Now libpipi can transparently convert between pirms 16 gadiem
  sam 7d147f3576 * Test implementation of Gaussian blurring. It's awfully slow and does not pirms 16 gadiem
  sam 1871465283 * pixels.c: do not return a white pixel when calling getpixel() outside pirms 16 gadiem
  sam e088f09565 * Typo. pirms 16 gadiem