Dataset Versions

v6

2022-11-05 12:57am

Generated on Nov 5, 2022

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Dataset Split

Train Set 88%
1050Images
Valid Set 8%
97Images
Test Set 4%
51Images

Preprocessing

Auto-Orient: Applied
Resize: Stretch to 416x416

Augmentations

Outputs per training example: 3
Flip: Horizontal
Crop: 0% Minimum Zoom, 20% Maximum Zoom
Rotation: Between -5° and +5°
Shear: ±5° Horizontal, ±5° Vertical
Grayscale: Apply to 15% of images
Brightness: Between -25% and +25%
Blur: Up to 1.25px

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Annotations

Group:
Letters

Classes

Layers

 
C
1

Unused Classes

A
B
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

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Attributes

IMG-20221104-WA0089.jpg

416x416
0.17MP

Updated Oct 17, 54814

10:09PM
GMT+00:00

Generated by Roboflow

Training Set

Transforms

Auto-Orient Applied
Crop Keep 93%
Centered on 16%, 73%
Resize Stretch to 416x416
Rotation
Shear X: -2°
Y: 2°
Brightness -23%
Blur 0.75px

Annotation History

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Raw Data

Source Data

                            {
    "camera": "Generated by Roboflow",
    "classes": {
        "A": 50,
        "B": 49,
        "C": 47,
        "E": 47,
        "G": 15,
        "J": 46,
        "L": 50,
        "M": 28,
        "N": 23,
        "O": 27,
        "Q": 28,
        "R": 33,
        "S": 0,
        "T": 26,
        "U": 9,
        "V": 8,
        "W": 6,
        "Y": 5
    },
    "datasets": [
        "vuz1Rfu5vWihpwVdyBCC"
    ],
    "destination": "2a3b0b3fbb88ca8b772094c1f36451b8",
    "height": 416,
    "id": "t0WJt0Nly2tJD7vddCmD",
    "label": [],
    "labels": [],
    "name": "IMG-20221104-WA0089.jpg",
    "numSteps": 7,
    "owner": "ZPmt7JSYaPXHtigndvizll5GP633",
    "preprocessing": [
        "auto-orient",
        "crop:[93,0.164896,0.729667]",
        "resize:[\"Stretch to\",416,416]",
        "rotate:[2]",
        "shear:[-2,2]",
        "brightness:[-23]",
        "blur:[0.75]"
    ],
    "preprocessingParsed": [
        {
            "name": "Auto-Orient",
            "value": "Applied"
        },
        {
            "name": "Crop",
            "value": "Keep 93%<br />Centered on 16%, 73%"
        },
        {
            "name": "Resize",
            "value": "Stretch to 416x416"
        },
        {
            "name": "Rotation",
            "value": "2°"
        },
        {
            "name": "Shear",
            "value": "X: -2°<br/>Y: 2°"
        },
        {
            "name": "Brightness",
            "value": "-23%"
        },
        {
            "name": "Blur",
            "value": "0.75px"
        }
    ],
    "source": "t0WJt0Nly2tJD7vddCmD",
    "split": "train",
    "split.vuz1Rfu5vWihpwVdyBCC.6": "train",
    "status": "generated",
    "transforms": "[\n    \"auto-orient\",\n    \"crop:[93,0.164896,0.729667]\",\n    \"resize:[\\\"Stretch to\\\",416,416]\",\n    \"rotate:[2]\",\n    \"shear:[-2,2]\",\n    \"brightness:[-23]\",\n    \"blur:[0.75]\"\n]",
    "updated": 1667620649343,
    "updatedDate": "Oct 17, 54814",
    "updatedTime": "10:09PM",
    "updatedTimezone": "+00:00",
    "versions": [
        "vuz1Rfu5vWihpwVdyBCC/6"
    ],
    "width": 416
}
                            
                            

Annotation Data

{
    "boxes": [
        {
            "label": "C",
            "x": 239.32987602801572,
            "y": 189.31010691278397,
            "width": 175.6174114322028,
            "height": 141.02467330362072
        }
    ],
    "height": 416,
    "key": "IMG-20221104-WA0089.jpg",
    "width": 416
}
                                

                                

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