Dataset Analytics

Generated on November 07, 2023 at 11:27 pm.

Number of Images

5,831
0 missing annotations

Number of Annotations

434
0.1 per image (average)
Across 3 classes

Average Image Size

0.92 mp
from to 0.01 mp

Median Image Ratio

1280x720
wide

Class Balance

Overview of the number of annotations for each class in your dataset.

Classes

all
train
valid
test
weapon
254
free risk
179
knife
1
Under Represented
weapon
186
free risk
141
knife
1
Under Represented
weapon
45
free risk
29
knife
0
Missing
weapon
23
free risk
9
knife
0
Missing

Dimension Insights

Overview of the sizes and aspect ratios of the images in your dataset.

Size Distribution

Sizes are based on the number of pixels in your images.

The purple box indicates the median width by median height image (1280x720).

small
403
medium
234
large
4,991
jumbo
203
> 1024x1024
1280px
720px

Aspect Ratio Distribution

The aspect ratio of your images compares the width vs. the height of your images.

tall
45
square
614
wide
5,145
very wide
25
> 1.5:1
extremely wide
2
> 2.5:1

Annotation Heatmap

Overview of where your annotations are located in the images in your dataset.

all
weapon (254)
free risk (179)
knife (1)

Histogram of Object Count by Image

Overview of how many classes are annotated in each image in your dataset.

all
weapon
free risk
knife
    5585 imgs
    2792.5
  • 0
  • 1
  • 2-4
  • 5-7
  • 8-10
  • 11-13
  • 14-16
  • 17-19
  • 20-22
  • 23-25
  • 26-28
Count of all objects

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