Categories:

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

Global Options:

debug

help

version

Input / Output:

camera	clut	command	cursor	display
display0	display2d	display3d	display_array	display_camera
display_fft	display_graph	display_histogram	display_parametric	display_parallel
display_parallel0	display_polar	display_quiver	display_rgba	display_tensors
display_warp	echo	echo_file	echo_stdout	function1d
funny_oneliners	input	input_565	input_cube	input_flo
input_glob	input_gpl	input_text	network	output
output_565	output_cube	output_flo	output_ggr	output_text
outputn	outputp	outputw	outputx	parse_cli
parse_gui	pass	plot	print	random_pattern
screen	select	serialize	shape_circle	shape_cupid
shape_diamond	shape_dragon	shape_fern	shape_gear	shape_heart
shape_polygon	shape_snowflake	shape_star	shared	sample
srand	store	testimage2d	uncommand	uniform_distribution
unserialize	update	verbose	wait	warn
window

List Manipulation:

keep	move	name	remove	remove_duplicates
remove_empty	remove_named	reverse	sort_list

Mathematical Operators:

abs	acos	acosh	add	and
argmax	argmaxabs	argmin	argminabs	asin
asinh	atan	atan2	atanh	bsl
bsr	cos	cosh	div	div_complex
eq	exp	ge	gt	le
lt	log	log10	log2	max
maxabs	mdiv	med	min	minabs
mod	mmul	mul	mul_channels	mul_complex
neq	or	pow	rol	ror
sign	sin	sinc	sinh	sqr
sqrt	sub	tan	tanh	xor

Values Manipulation:

apply_curve	apply_gamma	balance_gamma	cast	complex2polar
compress_clut	compress_rle	cumulate	cut	decompress_clut
decompress_clut_rbf	decompress_clut_pde	decompress_rle	discard	eigen2tensor
endian	equalize	fill	index	inrange
map	mix_channels	negate	noise	noise_perlin
noise_poissondisk	normp	norm	normalize	normalize_sum
not	orientation	oneminus	otsu	polar2complex
quantize	quantize_area	rand	replace	replace_inf
replace_nan	replace_naninf	replace_seq	replace_str	round
roundify	set	threshold	vector2tensor

Colors:

adjust_colors	apply_channels	autoindex	bayer2rgb	deltaE
cmy2rgb	cmyk2rgb	colorblind	colormap	compose_channels
direction2rgb	ditheredbw	fill_color	gradient2rgb	hcy2rgb
hsi2rgb	hsi82rgb	hsl2rgb	hsl82rgb	hsv2rgb
hsv82rgb	int2rgb	jzazbz2rgb	jzazbz2xyz	lab2lch
lab2rgb	lab2srgb	lab82srgb	lab2xyz	lab82rgb
lch2lab	lch2rgb	lch82rgb	luminance	lightness
lut_contrast	map_clut	mix_rgb	palette	pseudogray
replace_color	retinex	rgb2bayer	rgb2cmy	rgb2cmyk
rgb2hcy	rgb2hsi	rgb2hsi8	rgb2hsl	rgb2hsl8
rgb2hsv	rgb2hsv8	rgb2int	rgb2jzazbz	rgb2lab
rgb2lab8	rgb2lch	rgb2lch8	rgb2luv	rgb2ryb
rgb2srgb	rgb2xyz	rgb2xyz8	rgb2yiq	rgb2yiq8
rgb2ycbcr	rgb2yuv	rgb2yuv8	remove_opacity	ryb2rgb
select_color	sepia	solarize	split_colors	split_opacity
srgb2lab	srgb2lab8	srgb2rgb	to_a	to_color
to_colormode	to_gray	to_graya	to_pseudogray	to_rgb
to_rgba	transfer_histogram	transfer_pca	transfer_rgb	xyz2jzazbz
xyz2lab	xyz2rgb	xyz82rgb	ycbcr2rgb	yiq2rgb
yiq82rgb	yuv2rgb	yuv82rgb

Geometry Manipulation:

append	append_tiles	apply_scales	autocrop	autocrop_components
autocrop_seq	channels	columns	crop	diagonal
elevate	expand_x	expand_xy	expand_xyz	expand_y
expand_z	extract	extract_region	montage	mirror
permute	resize	resize_as_image	resize_mn	resize_pow2
resize_ratio2d	resize2dx	resize2dy	resize3dx	resize3dy
resize3dz	rotate	rotate_tileable	rows	scale2x
scale3x	scale_dcci2x	seamcarve	shift	shrink_x
shrink_xy	shrink_xyz	shrink_y	shrink_z	slices
sort	split	split_tiles	undistort	unroll
upscale_smart	warp	warp_patch	warp_rbf

Filtering:

bandpass	bilateral	blur	blur_angular	blur_bloom
blur_linear	blur_radial	blur_selective	blur_x	blur_xy
blur_xyz	blur_y	blur_z	boxfilter	bump2normal
compose_freq	convolve	convolve_fft	correlate	cross_correlation
curvature	dct	deblur	deblur_goldmeinel	deblur_richardsonlucy
deconvolve_fft	deinterlace	denoise	denoise_haar	denoise_patchpca
deriche	dilate	dilate_circ	dilate_oct	dilate_threshold
divergence	dog	diffusiontensors	edges	erode
erode_circ	erode_oct	erode_threshold	fft	gradient
gradient_norm	gradient_orientation	guided	haar	heat_flow
hessian	idct	iee	ifft	ihaar
ilaplacian	inn	inpaint	inpaint_pde	inpaint_flow
inpaint_holes	inpaint_morpho	inpaint_matchpatch	kuwahara	laplacian
lic	map_tones	map_tones_fast	meancurvature_flow	median
nlmeans	nlmeans_core	normalize_local	normalized_cross_correlation	percentile
peronamalik_flow	phase_correlation	pde_flow	periodize_poisson	rbf
red_eye	remove_hotpixels	remove_pixels	rolling_guidance	sharpen
smooth	split_freq	solve_poisson	split_details	structuretensors
solidify	syntexturize	syntexturize_matchpatch	tv_flow	unsharp
unsharp_octave	vanvliet	voronoi	watermark_fourier	watershed

Features Extraction:

area	area_fg	at_line	at_quadrangle	barycenter
delaunay	detect_skin	displacement	distance	fftpolar
histogram	histogram_nd	histogram_cumul	histogram_pointwise	hough
ifftpolar	isophotes	label	label_fg	laar
max_patch	min_patch	minimal_path	mse	patches
matchpatch	plot2value	pointcloud	psnr	segment_watershed
shape2bump	skeleton	slic	ssd_patch	thinning
tones	topographic_map	tsp	variance_patch

Image Drawing:

arrow	axes	ball	chessboard	cie1931
circle	close_binary	ellipse	flood	gaussian
graph	grid	image	line	linethick
mandelbrot	marble	maze	maze_mask	newton_fractal
object3d	pack_sprites	piechart	plasma	point
polka_dots	polygon	quiver	rectangle	rorschach
sierpinski	spiralbw	spline	tetraedron_shade	text
text_outline	triangle_shade	truchet	turbulence	yinyang

Matrix Computation:

dijkstra	eigen	invert	orthogonalize	mproj
solve	svd	transpose	trisolve

3D Meshes:

add3d	animate3d	apply_camera3d	apply_matrix3d	array3d
arrow3d	axes3d	boundingbox3d	box3d	center3d
circle3d	circles3d	color3d	colorcube3d	cone3d
cubes3d	cup3d	cylinder3d	delaunay3d	distribution3d
div3d	double3d	elevation3d	empty3d	extrude3d
focale3d	gaussians3d	gmic3d	gyroid3d	histogram3d
image6cube3d	imageblocks3d	imagecube3d	imageplane3d	imagepyramid3d
imagerubik3d	imagesphere3d	isoline3d	isosurface3d	label3d
label_points3d	lathe3d	light3d	line3d	lissajous3d
mode3d	moded3d	mul3d	normalize3d	opacity3d
parametric3d	pca_patch3d	plane3d	point3d	pointcloud3d
pose3d	primitives3d	projections3d	pyramid3d	quadrangle3d
random3d	reverse3d	rotate3d	rotation3d	sierpinski3d
size3d	skeleton3d	snapshot3d	specl3d	specs3d
sphere3d	spherical3d	spline3d	split3d	sprite3d
sprites3d	star3d	streamline3d	sub3d	superformula3d
tensors3d	text_pointcloud3d	text3d	texturize3d	torus3d
triangle3d	volume3d	weird3d

Control Flow:

apply_parallel	apply_parallel_channels	apply_parallel_overlap	apply_tiles	apply_timeout
check	check3d	check_display	continue	break
do	done	elif	else	fi
endlocal	error	eval	exec	for
if	local	mutex	noarg	onfail
parallel	progress	quit	repeat	return
rprogress	run	skip	status	while

Arrays, Tiles and Frames:

array	array_fade	array_mirror	array_random	frame_blur
frame_cube	frame_fuzzy	frame_painting	frame_pattern	frame_round
frame_seamless	frame_x	frame_xy	frame_xyz	frame_y
img2ascii	imagegrid	imagegrid_hexagonal	imagegrid_triangular	linearize_tiles
map_sprites	pack	puzzle	quadratize_tiles	rotate_tiles
shift_tiles	taquin	tunnel

Artistic:

boxfitting	brushify	cartoon	color_ellipses	cubism
draw_whirl	drawing	drop_shadow	ellipsionism	fire_edges
fractalize	glow	halftone	hardsketchbw	hearts
houghsketchbw	lightrays	light_relief	linify	mosaic
old_photo	pencilbw	pixelsort	polaroid	polygonize
poster_edges	poster_hope	rodilius	sketchbw	sponge
stained_glass	stars	stencil	stencilbw	stylize
tetris	warhol	weave	whirls

Warpings:

deform	euclidean2polar	equirectangular2nadirzenith	fisheye	flower
kaleidoscope	map_sphere	nadirzenith2equirectangular	polar2euclidean	raindrops
ripple	rotoidoscope	spherize	symmetrize	transform_polar
twirl	warp_perspective	water	wave	wind
zoom

Degradations:

cracks	light_patch	noise_hurl	pixelize	scanlines
shade_stripes	shadow_patch	spread	stripes_y	texturize_canvas
texturize_paper	vignette	watermark_visible

Blending and Fading:

blend	blend_edges	blend_fade	blend_median	blend_seamless
fade_diamond	fade_linear	fade_radial	fade_x	fade_y
fade_z	sub_alpha

Image Sequences and Videos:

animate	apply_camera	apply_files	apply_video	average_files
average_video	fade_files	fade_video	files2video	median_files
median_video	morph	morph_files	morph_rbf	morph_video
register_nonrigid	register_rigid	transition	transition3d	video2files

Neural Networks:

nn_new_input	nn_new_output	nn_new_fullyconnected	nn_propagate_batch	nn_propagate
nn_backpropagate_batch	nn_backpropagate	nn_update	nn_output	nn_serialize
nn_unserialize	nn_input

Convenience Functions:

alert	arg	arg0	arg2var	autocrop_coords
average_colors	base642img	base642uchar	basename	bin
bin2dec	covariance_colors	dec	dec2str	dec2bin
dec2hex	dec2oct	fact	fibonacci	file_mv
file_rand	file_rm	filename	files	fitratio_wh
fitscreen	fontchart	fps	gcd	hex
hex2dec	hex2img	hex2str	img2base64	img2hex
img2str	img2text	img82hex	hex2img8	is_3d
is_change	is_half	is_ext	is_image_arg	is_pattern
is_percent	is_variable_name	is_videofilename	is_macos	is_windows
math_lib	mad	max_w	max_h	max_d
max_s	max_wh	max_whd	max_whds	median_color
min_w	min_h	min_d	min_s	min_wh
min_whd	min_whds	named	normalize_filename	oct
oct2dec	padint	path_cache	path_current	path_gimp
path_tmp	remove_copymark	reset	rgb	rgba
std_noise	str	str2hex	strcapitalize	strcontains
strlen	strreplace	strlowercase	struppercase	strvar
strver	tic	toc	to_clutname	uchar2base64

Other Interactive Commands:

demos	tixy	x_2048	x_blobs	x_bouncing
x_color_curves	x_colorize	x_connect4	x_crop	x_cut
x_fire	x_fireworks	x_fisheye	x_fourier	x_grab_color
x_hanoi	x_histogram	x_hough	x_jawbreaker	x_landscape
x_life	x_light	x_mandelbrot	x_mask_color	x_metaballs3d
x_minesweeper	x_minimal_path	x_morph	x_pacman	x_paint
x_plasma	x_quantize_rgb	x_reflection3d	x_rubber3d	x_segment
x_select_color	x_select_function1d	x_select_palette	x_shadebobs	x_spline
x_starfield3d	x_tetris	x_threshold	x_tictactoe	x_warp
x_waves	x_whirl

Command Shortcuts:

Shortcut name	Equivalent command name
h	help
m	command
d	display
d0	display0
d2d	display2d
d3d	display3d
da	display_array
dc	display_camera
dfft	display_fft
dg	display_graph
dh	display_histogram
dp	display_parallel
dp0	display_parallel0
dq	display_quiver
drgba	display_rgba
dt	display_tensors
dw	display_warp
e	echo
i	input
ig	input_glob
it	input_text
o	output
ot	output_text
on	outputn
op	outputp
ow	outputw
ox	outputx
p	print
sh	shared
sp	sample
um	uncommand
up	update
v	verbose
w	window
k	keep
mv	move
nm	name
rm	remove
rmn	remove_named
rv	reverse
+	add
&	and
<<	bsl
>>	bsr
/	div
==	eq
>=	ge
>	gt
<=	le
<	lt
m/	mdiv
%	mod
m*	mmul
*	mul
!=	neq
|	or
^	pow
-	sub
c	cut
f	fill
ir	inrange
n	normalize
=	set
ac	apply_channels
fc	fill_color
a	append
z	crop
r	resize
ri	resize_as_image
rr2d	resize_ratio2d
r2dx	resize2dx
r2dy	resize2dy
r3dx	resize3dx
r3dy	resize3dy
r3dz	resize3dz
s	split
y	unroll
b	blur
g	gradient
j	image
j3d	object3d
t	text
to	text_outline
+3d	add3d
c3d	center3d
col3d	color3d
/3d	div3d
db3d	double3d
f3d	focale3d
l3d	light3d
m3d	mode3d
md3d	moded3d
*3d	mul3d
n3d	normalize3d
o3d	opacity3d
p3d	primitives3d
rv3d	reverse3d
r3d	rotate3d
sl3d	specl3d
ss3d	specs3d
s3d	split3d
-3d	sub3d
t3d	texturize3d
ap	apply_parallel
apc	apply_parallel_channels
apo	apply_parallel_overlap
at	apply_tiles
endl	endlocal
x	exec
l	local
q	quit
u	status
frame	frame_xy
nmd	named
xz	x_crop