Here is a list of all documented files with brief descriptions:
  basic.c | Portable types, math constants, and timing |
| basic.h | Portable types, math constants, and timing |
| complex_arith.h | Complex arithmetic |
| erfc_cody.c | W.J. Cody's approximation of the complementary error function (erfc) |
| erfc_cody.h | W.J. Cody's approximation of the complementary error function (erfc) |
| filter_util.c | Filtering utility functions |
| filter_util.h | Filtering utility functions |
| gaussian_bench.c | Benchmark for testing Gaussian convolution algorithms |
| gaussian_conv_am.c | Alvarez-Mazorra approximate Gaussian convolution |
| gaussian_conv_am.h | Alvarez-Mazorra approximate Gaussian convolution |
| gaussian_conv_box.c | Box filtering approximation of Gaussian convolution |
| gaussian_conv_box.h | Box filtering approximation of Gaussian convolution |
| gaussian_conv_dct.c | Gaussian convolution via DCT |
| gaussian_conv_dct.h | Gaussian convolution via DCT |
| gaussian_conv_deriche.c | Deriche's approximation of Gaussian convolution |
| gaussian_conv_deriche.h | Deriche's approximation of Gaussian convolution |
| gaussian_conv_ebox.c | Gaussian convolution with extended box filters |
| gaussian_conv_ebox.h | Extended box filter Gaussian approximation |
| gaussian_conv_fir.c | Gaussian convolution using FIR filters |
| gaussian_conv_fir.h | Gaussian convolution using FIR filters |
| gaussian_conv_sii.c | Gaussian convolution using stacked integral images |
| gaussian_conv_sii.h | Gaussian convolution using stacked integral images |
| gaussian_conv_vyv.c | Vliet-Young-Verbeek approximate Gaussian convolution |
| gaussian_conv_vyv.h | Vliet-Young-Verbeek approximate Gaussian convolution |
| gaussian_demo.c | Gaussian convolution demo |
| gaussian_short_conv.c | Gaussian convolution for short signals (N <= 4) |
| gaussian_short_conv.h | Gaussian convolution for short signals (N <= 4) |
| imageio.c | Implements read_image and write_image functions |
| imageio.h | Implements read_image and write_image functions |
| imdiff.c | Image difference calculator program |
| inverfc_acklam.c | Acklam's algorithm for the inverse complementary error function |
| inverfc_acklam.h | Acklam's algorithm for the inverse complementary error function |
| invert_matrix.c | Invert matrix through QR decomposition |
| invert_matrix.h | Invert matrix through QR decomposition |
| num.h | Num typedef |
| strategy_gaussian_conv.c | Suite of different 1D Gaussian convolution methods |
 strategy_gaussian_conv.h | Suite of different 1D Gaussian convolution methods |
