Obtaining project statistics
This command computes various project statistics, such as:
- image mean and std. dev.
- class and attribute balance
- mask pixel balance
- segment area distribution
Usage:
datum stats --help
datum stats \
-p <project dir>
Example:
datum stats -p test_project
{
"annotations": {
"labels": {
"attributes": {
"gender": {
"count": 358,
"distribution": {
"female": [
149,
0.41620111731843573
],
"male": [
209,
0.5837988826815642
]
},
"values count": 2,
"values present": [
"female",
"male"
]
},
"view": {
"count": 340,
"distribution": {
"__undefined__": [
4,
0.011764705882352941
],
"front": [
54,
0.1588235294117647
],
"left": [
14,
0.041176470588235294
],
"rear": [
235,
0.6911764705882353
],
"right": [
33,
0.09705882352941177
]
},
"values count": 5,
"values present": [
"__undefined__",
"front",
"left",
"rear",
"right"
]
}
},
"count": 2038,
"distribution": {
"car": [
340,
0.16683022571148184
],
"cyclist": [
194,
0.09519136408243375
],
"head": [
354,
0.17369970559371933
],
"ignore": [
100,
0.04906771344455348
],
"left_hand": [
238,
0.11678115799803729
],
"person": [
358,
0.17566241413150147
],
"right_hand": [
77,
0.037782139352306184
],
"road_arrows": [
326,
0.15996074582924436
],
"traffic_sign": [
51,
0.025024533856722278
]
}
},
"segments": {
"area distribution": [
{
"count": 1318,
"max": 11425.1,
"min": 0.0,
"percent": 0.9627465303140978
},
{
"count": 1,
"max": 22850.2,
"min": 11425.1,
"percent": 0.0007304601899196494
},
{
"count": 0,
"max": 34275.3,
"min": 22850.2,
"percent": 0.0
},
{
"count": 0,
"max": 45700.4,
"min": 34275.3,
"percent": 0.0
},
{
"count": 0,
"max": 57125.5,
"min": 45700.4,
"percent": 0.0
},
{
"count": 0,
"max": 68550.6,
"min": 57125.5,
"percent": 0.0
},
{
"count": 0,
"max": 79975.7,
"min": 68550.6,
"percent": 0.0
},
{
"count": 0,
"max": 91400.8,
"min": 79975.7,
"percent": 0.0
},
{
"count": 0,
"max": 102825.90000000001,
"min": 91400.8,
"percent": 0.0
},
{
"count": 50,
"max": 114251.0,
"min": 102825.90000000001,
"percent": 0.036523009495982466
}
],
"avg. area": 5411.624543462382,
"pixel distribution": {
"car": [
13655,
0.0018431496518735067
],
"cyclist": [
939005,
0.12674674030446592
],
"head": [
0,
0.0
],
"ignore": [
5501200,
0.7425510702956085
],
"left_hand": [
0,
0.0
],
"person": [
954654,
0.12885903974805205
],
"right_hand": [
0,
0.0
],
"road_arrows": [
0,
0.0
],
"traffic_sign": [
0,
0.0
]
}
}
},
"annotations by type": {
"bbox": {
"count": 548
},
"caption": {
"count": 0
},
"label": {
"count": 0
},
"mask": {
"count": 0
},
"points": {
"count": 669
},
"polygon": {
"count": 821
},
"polyline": {
"count": 0
}
},
"annotations count": 2038,
"dataset": {
"image mean": [
107.06903686941979,
79.12831698580979,
52.95829558185416
],
"image std": [
49.40237673503467,
43.29600731496902,
35.47373007603151
],
"images count": 100
},
"images count": 100,
"subsets": {},
"unannotated images": [
"img00051",
"img00052",
"img00053",
"img00054",
"img00055",
],
"unannotated images count": 5,
"unique images count": 97,
"repeating images count": 3,
"repeating images": [
[("img00057", "default"), ("img00058", "default")],
[("img00059", "default"), ("img00060", "default")],
[("img00061", "default"), ("img00062", "default")],
],
}