Command Tutorials

1.	Click under Name for the related tutorial.
2.	G'MIC command tutorials are works in progress. Depending on Availability, you may get current, up-to-date tutorials (2.9x), older tutorials (1.6x) or a Reference précis (Ref.). Most reference précis provide one working example, some more. Older 1.6x tutorials have good discussions but the command examples use outmoded notation and the purported results of these commands may differ from the current G'MIC implementation. We are converting these to 2.9x in the good, sweet fullness of time.
3.	The Built-in commands are implemented within the G'MIC interpreter and have somewhat different semantics than the majority of G'MIC commands which are custom commands written in G'MIC. See Command Items and Selections in the Reference section for particulars.
4.	You are not limited to the commands listed below; see Adding Custom Commands. Also, execute gmic -update from time to time to obtain current versions along with extras contributed by the G'MIC community.
5.	These tutorials are written by the community for the community. You Can Help!!! See Contribute! Join the fray! Thank you in advance!

Categories

Global Options

Name	Availability	Built-in	Shortcut
debug	Ref.	Yes	(none)
help	Ref.	No	h
version	Ref.	No	(none)

Input / Output

Name	Availability	Built-in	Shortcut
camera	Ref.	Yes	(none)
command	Ref.	Yes	m
cursor	Ref.	Yes	(none)
delete	Ref.	Yes	(none)
display	1.6x	Yes	d
display0	Ref.	No	d0
display2d	Ref.	No	d2d
display3d	Ref.	No	d3d
display_array	Ref.	No	da
display_camera	Ref.	No	dc
display_clut	Ref.	No	(none)
display_fft	Ref.	No	dfft
display_graph	Ref.	No	dg
display_histogram	Ref.	No	dh
display_parametric	Ref.	No	(none)
display_parallel	Ref.	No	dp
display_parallel0	Ref.	No	dp0
display_polar	Ref.	No	(none)
display_quiver	Ref.	No	dq
display_rgba	Ref.	No	drgba
display_tensors	1.6x	No	dt
display_voxels3d	Ref.	No	dv3d
display_warp	Ref.	No	dw
echo	Ref.	Yes	e
echo_file	Ref.	No	(none)
function1d	Ref.	No	(none)
gmd2ascii	Ref.	No	(none)
gmd2html	Ref.	No	(none)
identity	Ref.	No	(none)
input	2.9x	Yes	i
input_565	Ref.	No	(none)
input_cube	Ref.	No	(none)
input_flo	Ref.	No	(none)
input_glob	Ref.	No	ig
input_gpl	Ref.	No	(none)
input_text	Ref.	No	it
network	Ref.	Yes	(none)
output	Ref.	Yes	o
output_565	Ref.	No	(none)
output_cube	Ref.	No	(none)
output_flo	Ref.	No	(none)
output_ggr	Ref.	No	(none)
output_obj	Ref.	No	(none)
output_text	Ref.	No	ot
outputn	Ref.	No	on
outputp	Ref.	No	op
outputw	Ref.	No	ow
outputx	Ref.	No	ox
parse_cli	Ref.	No	(none)
parse_gmd	Ref.	No	(none)
parse_gui	Ref.	No	(none)
pass	Ref.	Yes	(none)
plot	Ref.	Yes	(none)
print	Ref.	Yes	p
random_pattern	Ref.	No	(none)
sample	Ref.	No	sp
screen	Ref.	Yes	(none)
select	Ref.	Yes	(none)
serialize	Ref.	Yes	(none)
shape_circle	Ref.	No	(none)
shape_cupid	Ref.	No	(none)
shape_diamond	Ref.	No	(none)
shape_dragon	Ref.	No	(none)
shape_fern	Ref.	No	(none)
shape_gear	Ref.	No	(none)
shape_heart	Ref.	No	(none)
shape_polygon	Ref.	No	(none)
shape_snowflake	Ref.	No	(none)
shape_star	Ref.	No	(none)
shared	3.2x	Yes	sh
srand	Ref.	Yes	(none)
store	3.2x.	Yes	(none)
testimage2d	Ref.	No	(none)
uncommand	Ref.	Yes	um
uniform_distribution	Ref.	No	(none)
unserialize	Ref.	Yes	(none)
update	Ref.	No	up
verbose	Ref.	Yes	v
wait	Ref.	Yes	(none)
warn	Ref.	No	(none)
window	Ref.	Yes	w

List Manipulation

Name	Availability	Built-in	Shortcut
keep	Ref.	Yes	k
move	Ref.	Yes	mv
name	3.2x	Yes	=>
remove	Ref.	Yes	rm
remove_duplicates	Ref.	No	(none)
remove_empty	Ref.	No	(none)
remove_named	Ref.	No	rmn
reverse	Ref.	Yes	rv
sort_list	Ref.	No	(none)

Mathematical Operators

Name	Availability	Built-in	Shortcut
abs	Ref.	Yes	(none)
acos	Ref.	Yes	(none)
acosh	Ref.	Yes	(none)
add	Ref.	Yes	+
and	Ref.	Yes	&
argmax	Ref.	No	(none)
argmaxabs	Ref.	No	(none)
argmin	Ref.	No	(none)
argminabs	Ref.	No	(none)
asin	Ref.	Yes	(none)
asinh	Ref.	Yes	(none)
atan	Ref.	Yes	(none)
atan2	Ref.	Yes	(none)
atanh	Ref.	Yes	(none)
bsl	Ref.	Yes	<<
bsr	Ref.	Yes	>>
cos	Ref.	Yes	(none)
cosh	Ref.	Yes	(none)
div	Ref.	Yes	/
div_complex	Ref.	No	(none)
eq	Ref.	Yes	==
exp	Ref.	Yes	(none)
ge	Ref.	Yes	>=
gt	Ref.	Yes	>
le	Ref.	Yes	<=
log	Ref.	Yes	(none)
log10	Ref.	Yes	(none)
log2	Ref.	Yes	(none)
lt	Ref.	No	<
max	Ref.	Yes	(none)
maxabs	Ref.	Yes	(none)
mdiv	Ref.	Yes	m/
med	Ref.	No	(none)
min	Ref.	Yes	(none)
minabs	Ref.	Yes	(none)
mmul	Ref.	Yes	m*
mod	Ref.	No	%
mul	Ref.	Yes	*
mul_channels	Ref.	No	(none)
mul_complex	Ref.	No	(none)
neq	Ref.	Yes	!=
or	Ref.	Yes	I (v. bar)
pow	Ref.	Yes	^
rol	Ref.	Yes	(none)
ror	Ref.	Yes	(none)
sign	Ref.	Yes	(none)
sin	Ref.	Yes	(none)
sinc	Ref.	Yes	(none)
sinh	Ref.	Yes	(none)
sqr	Ref.	Yes	(none)
sqrt	Ref.	Yes	(none)
sub	Ref.	Yes	-
tan	Ref.	Yes	(none)
tanh	Ref.	Yes	(none)
xor	Ref.	Yes	(none)

Values Manipulation

Name	Availability	Built-in	Shortcut
apply_curve	Ref.	No	(none)
apply_gamma	Ref.	No	(none)
balance_gamma	Ref.	No	(none)
cast	Ref.	No	(none)
complex2polar	Ref.	No	(none)
compress_clut	Ref.	No	(none)
compress_rle	Ref.	No	(none)
cumulate	Ref.	Yes	(none)
cut	Ref.	Yes	c
decompress_clut	Ref.	No	(none)
decompress_clut_pde	Ref.	No	(none)
decompress_clut_rbf	Ref.	No	(none)
decompress_rle	Ref.	No	(none)
discard	Ref.	Yes	(none)
eigen2tensor	2.9x	No	(none)
endian	Ref.	Yes	(none)
equalize	Ref.	Yes	(none)
fill	2.9x	Yes	f
index	2.9x	Yes	(none)
inrange	Ref.	No	ir
map	2.9x	Yes	(none)
mix_channels	Ref.	No	(none)
negate	Ref.	No	(none)
noise	Ref.	Yes	(none)
noise_perlin	Ref.	No	(none)
noise_poissondisk	Ref.	No	(none)
norm	2.9x	No	(none)
normalize	2.9x	Yes	n
normalize_sum	Ref.	No	(none)
normp	Ref.	No	(none)
not	Ref.	No	(none)
oneminus	Ref.	No	(none)
orientation	2.9x	No	(none)
otsu	Ref.	No	(none)
polar2complex	Ref.	No	(none)
quantize	Ref.	No	(none)
quantize_area	Ref.	No	(none)
rand	Ref.	Yes	(none)
replace	Ref.	No	(none)
replace_inf	Ref.	No	(none)
replace_nan	Ref.	No	(none)
replace_naninf	Ref.	No	(none)
replace_seq	Ref.	No	(none)
replace_str	Ref.	No	(none)
round	Ref.	Yes	(none)
roundify	2.9x	No	(none)
set	Ref.	Yes	=
threshold	2.9x	No	(none)
vector2tensor	Ref.	No	(none)

Colors

Name	Availability	Built-in	Shortcut
adjust_colors	Ref.	No	(none)
apply_channels	Ref.	No	ac
autoindex	1.6x	No	(none)
bayer2rgb	Ref.	No	(none)
clut	Ref.	No	(none)
cmy2rgb	Ref.	No	(none)
cmyk2rgb	Ref.	No	(none)
colorblind	Ref.	No	(none)
colormap	1.6x	No	(none)
compose_channels	2.9x	No	(none)
deltaE	Ref.	No	(none)
direction2rgb	1.6x	No	(none)
ditheredbw	Ref.	No	(none)
fill_color	1.6x	No	fc
gradient2rgb	1.6x	No	(none)
hcy2rgb	Ref.	No	(none)
hsi2rgb	Ref.	No	(none)
hsi82rgb	Ref.	No	(none)
hsl2rgb	Ref.	No	(none)
hsl82rgb	Ref.	No	(none)
hsv2rgb	Ref.	No	(none)
hsv82rgb	Ref.	No	(none)
int2rgb	Ref.	No	(none)
jzazbz2rgb	Ref.	No	(none)
jzazbz2xyz	Ref.	No	(none)
lab2lch	Ref.	No	(none)
lab2rgb	Ref.	No	(none)
lab2srgb	Ref.	No	(none)
lab2xyz	Ref.	No	(none)
lab82rgb	Ref.	No	(none)
lab82srgb	Ref.	No	(none)
lch2lab	Ref.	No	(none)
lch2rgb	Ref.	No	(none)
lch82rgb	Ref.	No	(none)
lightness	Ref.	No	(none)
luminance	3.2x	No	(none)
lut_contrast	Ref.	No	(none)
map_clut	Ref.	No	(none)
mix_rgb	2.9x	No	(none)
oklab2rgb	Ref.	No	(none)
palette	Ref.	No	(none)
pseudogray	Ref.	No	(none)
remove_opacity	Ref.	No	(none)
replace_color	Ref.	No	(none)
retinex	Ref.	No	(none)
rgb2bayer	Ref.	No	(none)
rgb2cmy	Ref.	No	(none)
rgb2cmyk	Ref.	No	(none)
rgb2hcy	Ref.	No	(none)
rgb2hsi	Ref.	No	(none)
rgb2hsi8	Ref.	No	(none)
rgb2hsl	Ref.	No	(none)
rgb2hsl8	Ref.	No	(none)
rgb2hsv	Ref.	No	(none)
rgb2hsv8	Ref.	No	(none)
rgb2int	Ref.	No	(none)
rgb2jzazbz	Ref.	No	(none)
rgb2lab	Ref.	No	(none)
rgb2lab8	Ref.	No	(none)
rgb2lch	Ref.	No	(none)
rgb2lch8	Ref.	No	(none)
rgb2luv	Ref.	No	(none)
rgb2oklab	Ref.	No	(none)
rgb2ryb	Ref.	No	(none)
rgb2srgb	Ref.	No	(none)
rgb2xyz	Ref.	No	(none)
rgb2xyz8	Ref.	No	(none)
rgb2ycbcr	Ref.	No	(none)
rgb2yiq	Ref.	No	(none)
rgb2yiq8	Ref.	No	(none)
rgb2yuv	Ref.	No	(none)
rgb2yuv8	Ref.	No	(none)
ryb2rgb	Ref.	No	(none)
select_color	1.6x	No	(none)
sepia	Ref.	No	(none)
solarize	Ref.	No	(none)
split_colors	Ref.	No	(none)
split_opacity	Ref.	No	(none)
srgb2lab	Ref.	No	(none)
srgb2lab8	Ref.	No	(none)
srgb2rgb	Ref.	No	(none)
to_a	Ref.	No	(none)
to_color	Ref.	No	(none)
to_colormode	Ref.	No	(none)
to_gray	Ref.	No	(none)
to_graya	Ref.	No	(none)
to_pseudogray	Ref.	No	(none)
to_rgb	Ref.	No	(none)
to_rgba	Ref.	No	(none)
transfer_histogram	Ref.	No	(none)
transfer_pca	Ref.	No	(none)
transfer_rgb	Ref.	No	(none)
xyz2jzazbz	Ref.	No	(none)
xyz2lab	Ref.	No	(none)
xyz2rgb	Ref.	No	(none)
xyz82rgb	Ref.	No	(none)
ycbcr2rgb	Ref.	No	(none)
yiq2rgb	Ref.	No	(none)
yiq82rgb	Ref.	No	(none)
yuv2rgb	Ref.	No	(none)
yuv82rgb	Ref.	No	(none)

Geometry Manipulation

Name	Availability	Built-in	Shortcut
append	Ref.	Yes	a
append_tiles	Ref.	No	(none)
apply_scales	Ref.	No	(none)
autocrop	Ref.	Yes	(none)
autocrop_components	Ref.	No	(none)
autocrop_seq	Ref.	No	(none)
channels	Ref.	Yes	(none)
columns	Ref.	Yes	(none)
crop	Ref.	Yes	z
diagonal	Ref.	No	(none)
elevate	Ref.	No	(none)
expand_x	Ref.	No	(none)
expand_xy	Ref.	No	(none)
expand_xyz	Ref.	No	(none)
expand_y	Ref.	No	(none)
expand_z	Ref.	No	(none)
extract	Ref.	No	(none)
extract_region	Ref.	No	(none)
mirror	Ref.	Yes	(none)
montage	Ref.	No	(none)
permute	Ref.	No	(none)
resize	Ref.	Yes	r
resize_as_image	Ref.	No	ri
resize_mn	Ref.	No	(none)
resize_pow2	Ref.	No	(none)
resize_ratio2d	Ref.	No	rr2d
resize2dx	Ref.	No	r2dx
resize2dy	Ref.	No	r2dy
resize3dx	Ref.	No	r3dx
resize3dy	Ref.	No	r3dy
resize3dz	Ref.	No	r3dz
rotate	Ref.	Yes	(none)
rotate_tileable	Ref.	No	(none)
rows	Ref.	Yes	(none)
scale_dcci2x	Ref.	No	(none)
scale2x	Ref.	No	(none)
scale3x	Ref.	No	(none)
seamcarve	Ref.	No	(none)
shift	Ref.	Yes	(none)
shrink_x	Ref.	No	(none)
shrink_xy	Ref.	No	(none)
shrink_xyz	Ref.	No	(none)
shrink_y	Ref.	No	(none)
shrink_z	Ref.	No	(none)
slices	Ref.	Yes	(none)
sort	Ref.	No	(none)
split	Ref.	Yes	s
split_tiles	Ref.	No	(none)
undistort	Ref.	No	(none)
unroll	Ref.	Yes	y
upscale_smart	Ref.	No	(none)
warp	1.6x	Yes	(none)
warp_patch	Ref.	No	(none)
warp_rbf	Ref.	No	(none)

Filtering

Name	Availability	Built-in	Shortcut
bandpass	1.6x	No	(none)
bilateral	Ref.	Yes	(none)
blur	1.6x	Yes	b
blur_angular	1.6x	No	(none)
blur_bloom	Ref.	No	(none)
blur_linear	1.6x	No	(none)
blur_radial	1.6x	No	(none)
blur_selective	1.6x	No	(none)
blur_x	1.6x	No	(none)
blur_xy	1.6x	No	(none)
blur_xyz	1.6x	No	(none)
blur_y	1.6x	No	(none)
blur_z	1.6x	No	(none)
boxfilter	Ref.	Yes	(none)
bump2normal	Ref.	No	(none)
compose_freq	Ref.	No	(none)
convolve	1.6x	Yes	(none)
convolve_fft	Ref.	No	(none)
correlate	Ref.	Yes	(none)
cross_correlation	Ref.	No	(none)
curvature	Ref.	No	(none)
dct	1.6x	No	(none)
deblur	Ref.	No	(none)
deblur_goldmeinel	Ref.	No	(none)
deblur_richardsonlucy	Ref.	No	(none)
deconvolve_fft	Ref.	No	(none)
deinterlace	Ref.	No	(none)
denoise	Ref.	Yes	(none)
denoise_haar	Ref.	No	(none)
denoise_patchpca	Ref.	No	(none)
deriche	1.6x	Yes	(none)
diffusiontensors	1.6x	No	(none)
dilate	Ref.	Yes	(none)
dilate_circ	Ref.	No	(none)
dilate_oct	Ref.	No	(none)
dilate_threshold	Ref.	No	(none)
divergence	Ref.	No	(none)
dog	Ref.	No	(none)
edges	Ref.	No	(none)
erode	Ref.	Yes	(none)
erode_circ	Ref.	No	(none)
erode_oct	Ref.	No	(none)
erode_threshold	Ref.	No	(none)
fft	1.6x	Yes	(none)
gradient	1.6x	Yes	g
gradient_norm	1.6x	No	(none)
gradient_orientation	1.6x	No	(none)
guided	Ref.	Yes	(none)
haar	1.6x	No	(none)
heat_flow	Ref.	No	(none)
hessian	Ref.	Yes	(none)
idct	Ref.	No	(none)
iee	Ref.	No	(none)
ifft	1.6x	Yes	(none)
ihaar	1.6x	No	(none)
ilaplacian	Ref.	No	(none)
inn	Ref.	No	(none)
inpaint	Ref.	Yes	(none)
inpaint_flow	Ref.	No	(none)
inpaint_holes	Ref.	No	(none)
inpaint_matchpatch	Ref.	No	(none)
inpaint_morpho	Ref.	No	(none)
inpaint_pde	Ref.	No	(none)
kuwahara	Ref.	No	(none)
laplacian	Ref.	No	(none)
lic	Ref.	No	(none)
map_tones	Ref.	No	(none)
map_tones_fast	Ref.	No	(none)
meancurvature_flow	Ref.	No	(none)
median	Ref.	Yes	(none)
nlmeans	Ref.	No	(none)
nlmeans_core	Ref.	No	(none)
normalize_local	Ref.	No	(none)
normalized_cross_correlation	Ref.	No	(none)
pde_flow	Ref.	No	(none)
percentile	Ref.	No	(none)
periodize_poisson	Ref.	No	(none)
peronamalik_flow	Ref.	No	(none)
phase_correlation	Ref.	No	(none)
rbf	2.9x	No	(none)
red_eye	Ref.	No	(none)
remove_hotpixels	Ref.	No	(none)
remove_pixels	Ref.	No	(none)
rolling_guidance	Ref.	No	(none)
sharpen	Ref.	Yes	(none)
smooth	1.6x	Yes	(none)
solidify	Ref.	No	(none)
solve_poisson	Ref.	No	(none)
split_details	Ref.	No	(none)
split_freq	Ref.	No	(none)
structuretensors	1.6x	Yes	(none)
syntexturize	Ref.	No	(none)
syntexturize_matchpatch	Ref.	No	(none)
tv_flow	Ref.	No	(none)
unsharp	Ref.	No	(none)
unsharp_octave	Ref.	No	(none)
vanvliet	Ref.	Yes	(none)
voronoi	Ref.	No	(none)
watermark_fourier	Ref.	No	(none)
watershed	Ref.	Yes	(none)

Features Extraction

Name	Availability	Built-in	Shortcut
area	1.6x	No	(none)
area_fg	Ref.	No	(none)
at_line	Ref.	No	(none)
at_quadrangle	Ref.	No	(none)
barycenter	Ref.	No	(none)
delaunay	Ref.	No	(none)
detect_skin	Ref.	No	(none)
displacement	Ref.	Yes	(none)
distance	1.6x	Yes	(none)
fftpolar	Ref.	No	(none)
histogram	Ref.	Yes	(none)
histogram_cumul	Ref.	No	(none)
histogram_nd	Ref.	No	(none)
histogram_pointwise	Ref.	No	(none)
hough	Ref.	No	(none)
ifftpolar	Ref.	No	(none)
isophotes	Ref.	No	(none)
laar	Ref.	No	(none)
label	1.6x	Yes	(none)
label_fg	Ref.	No	(none)
matchpatch	Ref.	Yes	(none)
max_patch	Ref.	No	(none)
min_patch	Ref.	No	(none)
minimal_path	Ref.	No	(none)
mse	Ref.	Yes	(none)
patches	Ref.	No	(none)
plot2value	Ref.	No	(none)
pointcloud	Ref.	No	(none)
psnr	Ref.	No	(none)
segment_watershed	Ref.	No	(none)
shape2bump	Ref.	No	(none)
skeleton	Ref.	No	(none)
slic	Ref.	No	(none)
ssd_patch	Ref.	No	(none)
thinning	Ref.	No	(none)
tones	Ref.	No	(none)
topographic_map	Ref.	No	(none)
tsp	Ref.	No	(none)
variance_patch	Ref.	No	(none)

Image Drawing

Name	Availability	Built-in	Shortcut
arrow	Ref.	No	(none)
axes	Ref.	No	(none)
ball	Ref.	No	(none)
chessboard	Ref.	No	(none)
cie1931	Ref.	No	(none)
circle	Ref.	No	(none)
close_binary	Ref.	No	(none)
ellipse	Ref.	Yes	(none)
flood	Ref.	Yes	(none)
gaussian	1.6x	No	(none)
graph	Ref.	Yes	(none)
grid	Ref.	No	(none)
image	Ref.	Yes	j
line	Ref.	Yes	(none)
linethick	Ref.	No	(none)
mandelbrot	Ref.	Yes	(none)
marble	Ref.	No	(none)
maze	Ref.	No	(none)
maze_mask	Ref.	No	(none)
newton_fractal	Ref.	No	(none)
object3d	Ref.	Yes	j3d
pack_sprites	Ref.	No	(none)
piechart	Ref.	No	(none)
plasma	1.6x	Yes	(none)
point	Ref.	Yes	(none)
polka_dots	Ref.	No	(none)
polygon	Ref.	Yes	(none)
quiver	Ref.	No	(none)
rectangle	Ref.	No	(none)
rorschach	Ref.	No	(none)
sierpinski	Ref.	No	(none)
spiralbw	Ref.	No	(none)
spline	Ref.	No	(none)
tetraedron_shade	Ref.	No	(none)
text	Ref.	Yes	t
text_outline	Ref.	No	to
triangle_shade	Ref.	No	(none)
truchet	Ref.	No	(none)
turbulence	1.6x	No	(none)
yinyang	Ref.	No	(none)

Matrix Computation

Name	Availability	Built-in	Shortcut
dijkstra	Ref.	Yes	(none)
eigen	1.6x	Yes	(none)
invert	Ref.	Yes	(none)
mproj	Ref.	Yes	(none)
orthogonalize	Ref.	No	(none)
solve	Ref.	Yes	(none)
svd	Ref.	Yes	(none)
transpose	Ref.	No	(none)
trisolve	Ref.	Yes	(none)

3D Meshes

Name	Availability	Built-in	Shortcut
add3d	Ref.	Yes	+3d
animate3d	Ref.	No	(none)
apply_camera3d	Ref.	No	(none)
apply_matrix3d	Ref.	No	(none)
array3d	Ref.	No	(none)
arrow3d	Ref.	No	(none)
axes3d	Ref.	No	(none)
boundingbox3d	Ref.	No	(none)
box3d	Ref.	No	(none)
center3d	Ref.	No	c3d
circle3d	Ref.	No	(none)
circles3d	Ref.	No	(none)
color3d	Ref.	Yes	col3d
colorcube3d	Ref.	No	(none)
cone3d	Ref.	No	(none)
cubes3d	Ref.	No	(none)
cup3d	Ref.	No	(none)
cylinder3d	Ref.	No	(none)
delaunay3d	Ref.	No	(none)
distribution3d	Ref.	No	(none)
div3d	Ref.	Yes	/3d
double3d	Ref.	Yes	db3d
elevation3d	Ref.	No	(none)
empty3d	Ref.	No	(none)
extrude3d	Ref.	No	(none)
focale3d	Ref.	Yes	f3d
gaussians3d	Ref.	No	(none)
gmic3d	Ref.	No	(none)
gyroid3d	Ref.	No	(none)
histogram3d	Ref.	No	(none)
image6cube3d	Ref.	No	(none)
imageblocks3d	Ref.	No	(none)
imagecube3d	Ref.	No	(none)
imageplane3d	Ref.	No	(none)
imagepyramid3d	Ref.	No	(none)
imagerubik3d	Ref.	No	(none)
imagesphere3d	Ref.	No	(none)
isoline3d	Ref.	Yes	(none)
isosurface3d	Ref.	Yes	(none)
label_points3d	Ref.	No	(none)
label3d	Ref.	No	(none)
lathe3d	Ref.	No	(none)
light3d	Ref.	Yes	l3d
line3d	Ref.	No	(none)
lissajous3d	Ref.	No	(none)
mode3d	Ref.	Yes	m3d
moded3d	Ref.	Yes	md3d
mul3d	Ref.	Yes	*3d
normalize3d	Ref.	No	n3d
opacity3d	Ref.	Yes	o3d
parametric3d	Ref.	No	(none)
pca_patch3d	Ref.	No	(none)
plane3d	Ref.	No	(none)
point3d	Ref.	No	(none)
pointcloud3d	Ref.	No	(none)
pose3d	Ref.	No	(none)
primitives3d	Ref.	No	p3d
projections3d	Ref.	No	(none)
pyramid3d	Ref.	No	(none)
quadrangle3d	Ref.	No	(none)
random3d	Ref.	No	(none)
reverse3d	Ref.	Yes	rv3d
rotate3d	Ref.	Yes	r3d
rotation3d	Ref.	No	(none)
sierpinski3d	Ref.	No	(none)
size3d	Ref.	No	(none)
skeleton3d	Ref.	No	(none)
snapshot3d	Ref.	No	(none)
specl3d	Ref.	Yes	sl3d
specs3d	Ref.	Yes	ss3d
sphere3d	Ref.	Yes	(none)
spherical3d	Ref.	No	(none)
spline3d	Ref.	No	(none)
split3d	Ref.	Yes	s3d
sprite3d	Ref.	No	(none)
sprites3d	Ref.	No	(none)
star3d	Ref.	No	(none)
streamline3d	Ref.	Yes	(none)
sub3d	Ref.	Yes	-3d
superformula3d	Ref.	No	(none)
tensors3d	Ref.	No	(none)
text_pointcloud3d	Ref.	No	(none)
text3d	Ref.	No	(none)
texturize3d	Ref.	No	t3d
torus3d	Ref.	No	(none)
triangle3d	Ref.	No	(none)
volume3d	Ref.	No	(none)
weird3d	Ref.	No	(none)

Control Flow

Name	Availability	Built-in	Shortcut
apply_parallel	Ref.	No	ap
apply_parallel_channels	Ref.	No	apc
apply_parallel_overlap	Ref.	No	apo
apply_tiles	Ref.	No	at
apply_timeout	Ref.	No	(none)
break	Ref.	Yes	(none)
check	3.2x.	Yes	(none)
check3d	Ref.	Yes	(none)
continue	Ref.	Yes	(none)
do	3.2x.	Yes	(none)
done	2.9x	Yes	(none)
elif	2.9x	Yes	(none)
else	2.9x	Yes	(none)
error	Ref.	No	(none)
eval	Ref.	No	(none)
exec	Ref.	Yes	x
exec_out	Ref.	No	xo
fi	2.9x	Yes	(none)
for	2.9x.	Yes	(none)
if	2.9x	Yes	(none)
local	2.9x	Yes	l
mutex	Ref.	Yes	(none)
noarg	Ref.	Yes	(none)
onfail	2.9x	Yes	(none)
parallel	Ref.	Yes	(none)
progress	Ref.	Yes	(none)
quit	Ref.	Yes	q
repeat	2.9x	Yes	(none)
return	Ref.	Yes	(none)
rprogress	Ref.	No	(none)
run	Ref.	No	(none)
skip	Ref.	Yes	(none)
status	Ref.	Yes	u
while	2.9x.	Yes	(none)

Arrays Tiles and Frames

Name	Availability	Built-in	Shortcut
array	Ref.	No	(none)
array_fade	Ref.	No	(none)
array_mirror	Ref.	No	(none)
array_random	Ref.	No	(none)
frame_blur	Ref.	No	(none)
frame_cube	Ref.	No	(none)
frame_fuzzy	Ref.	No	(none)
frame_painting	Ref.	No	(none)
frame_pattern	Ref.	No	(none)
frame_round	Ref.	No	(none)
frame_seamless	Ref.	No	(none)
frame_x	Ref.	No	(none)
frame_xy	Ref.	No	frame
frame_xyz	Ref.	No	(none)
frame_y	Ref.	No	(none)
imagegrid	Ref.	No	(none)
imagegrid_hexagonal	Ref.	No	(none)
imagegrid_triangular	Ref.	No	(none)
img2ascii	Ref.	No	(none)
linearize_tiles	Ref.	No	(none)
map_sprites	Ref.	No	(none)
pack	Ref.	No	(none)
puzzle	Ref.	No	(none)
quadratize_tiles	Ref.	No	(none)
rotate_tiles	Ref.	No	(none)
shift_tiles	Ref.	No	(none)
taquin	Ref.	No	(none)
tunnel	Ref.	No	(none)

Artistic

Name	Availability	Built-in	Shortcut
boxfitting	Ref.	No	(none)
brushify	Ref.	No	(none)
cartoon	Ref.	No	(none)
color_ellipses	Ref.	No	(none)
cubism	Ref.	No	(none)
draw_whirl	Ref.	No	(none)
drawing	Ref.	No	(none)
drop_shadow	Ref.	No	(none)
ellipsionism	Ref.	No	(none)
fire_edges	Ref.	No	(none)
fractalize	Ref.	No	(none)
glow	Ref.	No	(none)
halftone	Ref.	No	(none)
hardsketchbw	Ref.	No	(none)
hearts	Ref.	No	(none)
houghsketchbw	Ref.	No	(none)
light_relief	Ref.	No	(none)
lightrays	Ref.	No	(none)
linify	Ref.	No	(none)
mosaic	Ref.	No	(none)
old_photo	Ref.	No	(none)
pencilbw	Ref.	No	(none)
pixelsort	Ref.	No	(none)
polaroid	Ref.	No	(none)
polygonize	Ref.	No	(none)
poster_edges	Ref.	No	(none)
poster_hope	Ref.	No	(none)
rodilius	Ref.	No	(none)
sketchbw	Ref.	No	(none)
sponge	Ref.	No	(none)
stained_glass	Ref.	No	(none)
stars	Ref.	No	(none)
stencil	Ref.	No	(none)
stencilbw	Ref.	No	(none)
stylize	Ref.	No	(none)
tetris	Ref.	No	(none)
warhol	Ref.	No	(none)
weave	Ref.	No	(none)
whirls	Ref.	No	(none)

Warpings

Name	Availability	Built-in	Shortcut
deform	Ref.	No	(none)
equirectangular2nadirzenith	Ref.	No	(none)
euclidean2polar	Ref.	No	(none)
fisheye	Ref.	No	(none)
flower	Ref.	No	(none)
kaleidoscope	Ref.	No	(none)
map_sphere	Ref.	No	(none)
nadirzenith2equirectangular	Ref.	No	(none)
polar2euclidean	Ref.	No	(none)
raindrops	Ref.	No	(none)
ripple	Ref.	No	(none)
rotoidoscope	Ref.	No	(none)
spherize	Ref.	No	(none)
symmetrize	Ref.	No	(none)
transform_polar	Ref.	No	(none)
twirl	Ref.	No	(none)
warp_perspective	Ref.	No	(none)
water	Ref.	No	(none)
wave	Ref.	No	(none)
wind	Ref.	No	(none)
zoom	Ref.	No	(none)

Degradations

Name	Availability	Built-in	Shortcut
cracks	Ref.	No	(none)
light_patch	Ref.	No	(none)
noise_hurl	Ref.	No	(none)
pixelize	Ref.	No	(none)
scanlines	Ref.	No	(none)
shade_stripes	Ref.	No	(none)
shadow_patch	Ref.	No	(none)
spread	Ref.	No	(none)
stripes_y	Ref.	No	(none)
texturize_canvas	Ref.	No	(none)
texturize_paper	Ref.	No	(none)
vignette	Ref.	No	(none)
watermark_visible	Ref.	No	(none)

Blending and Fading

Name	Availability	Built-in	Shortcut
blend	Ref.	No	(none)
blend_edges	Ref.	No	(none)
blend_fade	Ref.	No	(none)
blend_median	Ref.	No	(none)
blend_seamless	Ref.	No	(none)
fade_diamond	Ref.	No	(none)
fade_linear	Ref.	No	(none)
fade_radial	Ref.	No	(none)
fade_x	Ref.	No	(none)
fade_y	Ref.	No	(none)
fade_z	Ref.	No	(none)
sub_alpha	Ref.	No	(none)

Image Sequences

Name	Availability	Built-in	Shortcut
animate	Ref.	No	(none)
apply_camera	Ref.	No	(none)
apply_files	Ref.	No	(none)
apply_video	Ref.	No	(none)
average_files	Ref.	No	(none)
average_video	Ref.	No	(none)
fade_files	Ref.	No	(none)
fade_video	Ref.	No	(none)
files2video	Ref.	No	(none)
median_files	Ref.	No	(none)
median_video	Ref.	No	(none)
morph	Ref.	No	(none)
morph_files	Ref.	No	(none)
morph_rbf	Ref.	No	(none)
morph_video	Ref.	No	(none)
register_nonrigid	Ref.	No	(none)
register_rigid	Ref.	No	(none)
transition	Ref.	No	(none)
transition3d	Ref.	No	(none)
video2files	Ref.	No	(none)

Neural Networks

Name	Availability	Built-in	Shortcut
nn_backpropagate	Ref.	No	(none)
nn_backpropagate_batch	Ref.	No	(none)
nn_input	Ref.	No	(none)
nn_new_fullyconnected	Ref.	No	(none)
nn_new_input	Ref.	No	(none)
nn_new_output	Ref.	No	(none)
nn_output	Ref.	No	(none)
nn_propagate	Ref.	No	(none)
nn_propagate_batch	Ref.	No	(none)
nn_serialize	Ref.	No	(none)
nn_unserialize	Ref.	No	(none)
nn_update	Ref.	No	(none)

Convenience Functions

Name	Availability	Built-in	Shortcut
alert	Ref.	No	(none)
arg	Ref.	No	(none)
arg0	Ref.	No	(none)
arg2var	Ref.	No	(none)
autocrop_coords	Ref.	No	(none)
average_colors	Ref.	No	(none)
base642img	Ref.	No	(none)
base642uchar	Ref.	No	(none)
basename	Ref.	No	(none)
bin	Ref.	No	(none)
bin2dec	Ref.	No	(none)
covariance_colors	Ref.	No	(none)
dec	Ref.	No	(none)
dec2bin	Ref.	No	(none)
dec2hex	Ref.	No	(none)
dec2oct	Ref.	No	(none)
dec2str	Ref.	No	(none)
fact	Ref.	No	(none)
fibonacci	Ref.	No	(none)
file_mv	Ref.	No	(none)
file_rand	Ref.	No	(none)
filename	Ref.	No	(none)
files	Ref.	Yes	(none)
fitratio_wh	Ref.	No	(none)
fitscreen	Ref.	No	(none)
fontchart	Ref.	No	(none)
fps	Ref.	No	(none)
gcd	Ref.	No	(none)
hex	Ref.	No	(none)
hex2dec	Ref.	No	(none)
hex2img	Ref.	No	(none)
hex2img8	Ref.	No	(none)
hex2str	Ref.	No	(none)
img2base64	Ref.	No	(none)
img2hex	Ref.	No	(none)
img2str	Ref.	No	(none)
img2text	Ref.	No	(none)
img82hex	Ref.	No	(none)
is_3d	Ref.	No	(none)
is_change	Ref.	No	(none)
is_ext	Ref.	No	(none)
is_half	Ref.	No	(none)
is_image_arg	Ref.	No	(none)
is_macos	Ref.	No	(none)
is_pattern	Ref.	No	(none)
is_percent	Ref.	No	(none)
is_variable_name	Ref.	No	(none)
is_videofilename	Ref.	No	(none)
is_windows	Ref.	No	(none)
mad	Ref.	No	(none)
math_lib	Ref.	No	(none)
max_d	Ref.	No	(none)
max_h	Ref.	No	(none)
max_s	Ref.	No	(none)
max_w	Ref.	No	(none)
max_wh	Ref.	No	(none)
max_whd	Ref.	No	(none)
max_whds	Ref.	No	(none)
median_color	Ref.	No	(none)
min_d	Ref.	No	(none)
min_h	Ref.	No	(none)
min_s	Ref.	No	(none)
min_w	Ref.	No	(none)
min_wh	Ref.	No	(none)
min_whd	Ref.	No	(none)
min_whds	Ref.	No	(none)
named	Ref.	Yes	nmd
normalize_filename	Ref.	No	(none)
oct	Ref.	No	(none)
oct2dec	Ref.	No	(none)
padint	Ref.	No	(none)
path_cache	Ref.	No	(none)
path_current	Ref.	No	(none)
path_gimp	Ref.	No	(none)
path_tmp	Ref.	No	(none)
remove_copymark	Ref.	No	(none)
reset	Ref.	No	(none)
rgb	Ref.	No	(none)
rgba	Ref.	No	(none)
shell_cols	Ref.	No	(none)
size_value	Ref.	No	(none)
std_noise	Ref.	No	(none)
str	Ref.	No	(none)
str2hex	Ref.	No	(none)
strcapitalize	Ref.	No	(none)
strcasevar	Ref.	No	(none)
strcontains	Ref.	No	(none)
strlen	Ref.	No	(none)
strlowercase	Ref.	No	(none)
strreplace	Ref.	No	(none)
struppercase	Ref.	No	(none)
strvar	Ref.	No	(none)
strver	Ref.	No	(none)
tic	Ref.	No	(none)
to_clutname	Ref.	No	(none)
toc	Ref.	No	(none)
uchar2base64	Ref.	No	(none)

Other Interactive Commands

Name	Availability	Built-in	Shortcut
demos	Ref.	No	(none)
tixy	Ref.	No	(none)
x_2048	Ref.	No	(none)
x_blobs	Ref.	No	(none)
x_bouncing	Ref.	No	(none)
x_color_curves	Ref.	No	(none)
x_colorize	Ref.	No	(none)
x_connect4	Ref.	No	(none)
x_crop	Ref.	No	xz
x_cut	Ref.	No	(none)
x_fire	Ref.	No	(none)
x_fireworks	Ref.	No	(none)
x_fisheye	Ref.	No	(none)
x_fourier	Ref.	No	(none)
x_grab_color	Ref.	No	(none)
x_hanoi	Ref.	No	(none)
x_histogram	Ref.	No	(none)
x_hough	Ref.	No	(none)
x_jawbreaker	Ref.	No	(none)
x_landscape	Ref.	No	(none)
x_life	Ref.	No	(none)
x_light	Ref.	No	(none)
x_mandelbrot	Ref.	No	(none)
x_mask_color	Ref.	No	(none)
x_metaballs3d	Ref.	No	(none)
x_minesweeper	Ref.	No	(none)
x_minimal_path	Ref.	No	(none)
x_morph	Ref.	No	(none)
x_pacman	Ref.	No	(none)
x_paint	Ref.	No	(none)
x_plasma	Ref.	No	(none)
x_quantize_rgb	Ref.	No	(none)
x_reflection3d	Ref.	No	(none)
x_rubber3d	Ref.	No	(none)
x_segment	Ref.	No	(none)
x_select_color	Ref.	No	(none)
x_select_function1d	Ref.	No	(none)
x_select_palette	Ref.	No	(none)
x_shadebobs	Ref.	No	(none)
x_spline	Ref.	No	(none)
x_starfield3d	Ref.	No	(none)
x_tetris	Ref.	No	(none)
x_threshold	Ref.	No	(none)
x_tictactoe	Ref.	No	(none)
x_warp	Ref.	No	(none)
x_waves	Ref.	No	(none)
x_whirl	Ref.	No	(none)

Updated: 03-June-2023 19:30 UTC Commit: 83bba0e533652ef18ed9f113bba8a3246b50950d

A Full-Featured Open-Source Framework for Image Processing

Latest stable version: 3.3.5 Current pre-release: 3.3.6 (2024/04/19)

Global Options	Input/Output	List Manipulation	Mathematical Operators
Values Manipulation	Colors	Geometry Manipulation	Filtering
Features Extraction	Image Drawing	Matrix Computation	3D Meshes
Control Flow	Array Tiles and Frames	Artistic	Warpings
Degradations	Blending and Fading	Image Sequences	Neural Networks
Convenience Functions	Other Interactive Commands