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r-three
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parametric-shapes

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train · 5k rows

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shape_type class label 5 classes	shape_name class label 5 classes	pos_x float32 0.2 0.8	pos_y float32 0.2 0.8	size float32 0.1 0.35	color float32 0 1	rotation float32 0 6.28	id int32 0 5k
33	3star	0.250115	0.351309	0.119372	0.389595	1.302994	0
44	4triangle	0.326676	0.32223	0.248315	0.015107	2.569993	1
22	2hexagon	0.651481	0.404231	0.147337	0.898273	1.228379	2
44	4triangle	0.230776	0.485941	0.190311	0.527044	6.048003	3
44	4triangle	0.495521	0.377639	0.315504	0.849802	0.970764	4
11	1rectangle	0.465264	0.508958	0.206085	0.059905	5.738463	5
22	2hexagon	0.400641	0.299222	0.328923	0.227458	2.692176	6
22	2hexagon	0.436743	0.786628	0.224485	0.25938	2.374202	7
22	2hexagon	0.517964	0.264755	0.199709	0.386691	1.453425	8
44	4triangle	0.29682	0.759166	0.287597	0.802866	3.994575	9
33	3star	0.543198	0.748147	0.118294	0.386558	4.3073	10
22	2hexagon	0.683259	0.515216	0.12237	0.204654	2.937835	11
44	4triangle	0.656097	0.634946	0.262993	0.06499	0.350017	12
11	1rectangle	0.29234	0.461629	0.221735	0.079492	5.77117	13
33	3star	0.28955	0.578021	0.297604	0.760047	6.15959	14
11	1rectangle	0.360905	0.404346	0.329068	0.444803	2.708326	15
33	3star	0.416645	0.380695	0.197092	0.726181	3.855745	16
44	4triangle	0.445073	0.546938	0.249103	0.682287	2.82931	17
0no label	0circle	0.607818	0.498878	0.225174	0.135362	2.022429	18
33	3star	0.234008	0.547722	0.345403	0.142888	0.485808	19
11	1rectangle	0.220804	0.371996	0.307771	0.755342	2.865558	20
44	4triangle	0.435146	0.420175	0.327934	0.721268	5.142062	21
33	3star	0.618298	0.250339	0.163585	0.378031	0.107012	22
0no label	0circle	0.316061	0.231366	0.293132	0.077422	3.65749	23
0no label	0circle	0.584903	0.352074	0.166368	0.012098	5.534054	24
22	2hexagon	0.355897	0.244548	0.152186	0.288157	1.366903	25
22	2hexagon	0.731652	0.262265	0.336067	0.009222	1.151431	26
11	1rectangle	0.737414	0.687757	0.104826	0.230073	4.852357	27
33	3star	0.378372	0.223324	0.341347	0.419501	1.602755	28
33	3star	0.337996	0.595366	0.137315	0.121416	1.206273	29
22	2hexagon	0.446782	0.363535	0.30486	0.104278	2.374976	30
33	3star	0.344319	0.722927	0.168981	0.896437	2.466163	31
33	3star	0.60343	0.490995	0.187676	0.58547	5.492139	32
0no label	0circle	0.695639	0.383346	0.154189	0.934456	3.885795	33
22	2hexagon	0.603855	0.510583	0.246379	0.345826	2.550731	34
44	4triangle	0.69461	0.429175	0.187024	0.677145	3.357659	35
22	2hexagon	0.438195	0.538581	0.264348	0.204692	5.99394	36
44	4triangle	0.29379	0.26872	0.103912	0.61834	0.711349	37
0no label	0circle	0.642771	0.798194	0.116094	0.129586	1.305115	38
11	1rectangle	0.416285	0.455334	0.124915	0.002081	6.047746	39
33	3star	0.602763	0.408938	0.204748	0.931532	6.015049	40
0no label	0circle	0.362386	0.626126	0.303699	0.554894	1.113163	41
33	3star	0.248738	0.41834	0.322044	0.926941	0.911746	42
11	1rectangle	0.795549	0.699965	0.161203	0.333832	2.645756	43
11	1rectangle	0.293721	0.472562	0.243592	0.327786	0.312389	44
0no label	0circle	0.793053	0.631735	0.292091	0.400655	4.11488	45
11	1rectangle	0.786368	0.264472	0.172207	0.706041	0.486922	46
44	4triangle	0.676291	0.707672	0.202252	0.565809	0.364611	47
11	1rectangle	0.595654	0.641431	0.230994	0.925355	3.048519	48
33	3star	0.546684	0.32703	0.133719	0.025441	6.017951	49
33	3star	0.719661	0.287172	0.106496	0.708196	2.681638	50
33	3star	0.373664	0.389775	0.138201	0.330328	2.239837	51
33	3star	0.480609	0.785642	0.256713	0.180234	6.270347	52
44	4triangle	0.571634	0.354099	0.118405	0.510396	3.342459	53
22	2hexagon	0.446714	0.473676	0.147424	0.505064	2.357711	54
0no label	0circle	0.456492	0.218012	0.184463	0.137011	2.424435	55
33	3star	0.398171	0.438337	0.119468	0.201896	1.224967	56
11	1rectangle	0.538539	0.542792	0.147925	0.408165	3.218392	57
33	3star	0.710345	0.771875	0.327817	0.408811	2.757407	58
11	1rectangle	0.320917	0.510042	0.104825	0.317558	1.701457	59
11	1rectangle	0.76066	0.691464	0.263358	0.148545	1.008703	60
33	3star	0.613453	0.528277	0.196102	0.004374	1.955572	61
44	4triangle	0.693964	0.224471	0.268162	0.970235	3.196151	62
11	1rectangle	0.533714	0.389005	0.247173	0.943499	0.366519	63
11	1rectangle	0.66771	0.54533	0.155875	0.48365	0.966002	64
33	3star	0.20972	0.770356	0.311802	0.995052	5.954306	65
11	1rectangle	0.691028	0.715478	0.222985	0.673654	3.410861	66
11	1rectangle	0.224083	0.337013	0.305634	0.068858	0.398664	67
33	3star	0.733948	0.332066	0.201503	0.117718	4.354799	68
33	3star	0.795178	0.320704	0.346171	0.916111	0.388319	69
0no label	0circle	0.37644	0.753499	0.292622	0.630052	4.642484	70
44	4triangle	0.326191	0.7116	0.341488	0.843184	4.712155	71
44	4triangle	0.659218	0.66493	0.228582	0.89827	4.09085	72
11	1rectangle	0.351816	0.435641	0.218423	0.447942	4.600577	73
44	4triangle	0.719337	0.502628	0.288863	0.048526	0.552705	74
11	1rectangle	0.261706	0.478599	0.320073	0.18828	4.566497	75
0no label	0circle	0.275573	0.352039	0.341036	0.066572	0.858838	76
33	3star	0.787491	0.503017	0.181138	0.18874	2.133178	77
33	3star	0.604303	0.218298	0.299676	0.410533	5.923443	78
33	3star	0.708132	0.279086	0.152661	0.118197	3.15966	79
44	4triangle	0.394598	0.731954	0.236394	0.166733	6.078519	80
0no label	0circle	0.60589	0.651008	0.144962	0.445822	0.558716	81
44	4triangle	0.556545	0.453721	0.186849	0.340171	3.000576	82
44	4triangle	0.56189	0.51029	0.33284	0.467658	0.392085	83
0no label	0circle	0.609519	0.421999	0.136523	0.429172	3.959728	84
0no label	0circle	0.545215	0.644468	0.2581	0.644478	0.494531	85
0no label	0circle	0.457437	0.670512	0.248239	0.93719	1.101868	86
0no label	0circle	0.365554	0.657971	0.130185	0.107864	1.626279	87
33	3star	0.661149	0.633567	0.181495	0.09926	4.704496	88
22	2hexagon	0.335763	0.322703	0.240745	0.852806	1.030204	89
22	2hexagon	0.615413	0.402782	0.146795	0.506397	5.319546	90
0no label	0circle	0.34	0.481907	0.300156	0.766405	0.828777	91
22	2hexagon	0.575198	0.398476	0.343039	0.215422	0.221447	92
22	2hexagon	0.648247	0.652964	0.15369	0.828863	2.482144	93
0no label	0circle	0.331228	0.397612	0.146728	0.923847	6.154013	94
22	2hexagon	0.235966	0.282939	0.213734	0.635483	0.693301	95
44	4triangle	0.278584	0.439424	0.286941	0.105879	0.639116	96
11	1rectangle	0.563598	0.787949	0.1704	0.895295	4.719718	97
11	1rectangle	0.709668	0.335529	0.10497	0.792488	1.96137	98
0no label	0circle	0.226998	0.567295	0.235305	0.750878	4.506814	99

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Parametric Shapes Dataset

This is a synthetic dataset of images containing geometric shapes with controllable parameters generated for educational purposes at the University of Toronto.

This dataset contains 7000 synthetic images (32x32) of geometric shapes including circles, rectangles, hexagons, stars, and triangles. Each image is generated with random parameters such as position, size, color, and rotation.

Dataset Splits

Train: 5,000 images (1,000 per shape) Validation: 1,000 images (200 per shape) Test: 1,000 images (200 per shape)

All splits are non-overlapping and generated with different random seeds.

Parameters

Each image is parameterized by 6 independent factors:

Factor	Type	Range	Description
`shape_type`	Categorical	0-4	Shape class (0=circle, 1=rectangle, 2=hexagon, 3=star, 4=triangle)
`pos_x`	Continuous	0.2-0.8	Horizontal position of shape center (normalized)
`pos_y`	Continuous	0.2-0.8	Vertical position of shape center (normalized)
`size`	Continuous	0.1-0.35	Size of shape relative to image (radius/width)
`color`	Continuous	0-1	Hue value (converted to RGB with high saturation)
`rotation`	Continuous	0-2π	Rotation angle in radians (no effect on circles)

License

This dataset is released under the MIT License. Feel free to use it for educational and research purposes.

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Size of downloaded dataset files:

924 kB

Size of the auto-converted Parquet files:

924 kB

Number of rows:

7,000

Collection including r-three/parametric-shapes

uoft-csc413

Collection

11 items • Updated 7 days ago