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Sultan Akhtar

Sultan Akhtar

Data Annotator and Image Labeling Specialist

India flagKalimpong, India
$10.00/hrEntry LevelAppenCVATLabelbox

Key Skills

Software

AppenAppen
CVATCVAT
LabelboxLabelbox
Label StudioLabel Studio
RoboflowRoboflow
LabelImgLabelImg

Top Subject Matter

Machine Learning
Artificial Intelligence
Computer Vision

Top Data Types

DocumentDocument
ImageImage
TextText
VideoVideo

Top Task Types

Bounding BoxBounding Box
ClassificationClassification
CuboidCuboid
Entity (NER) ClassificationEntity (NER) Classification
Object DetectionObject Detection
Point/Key PointPoint/Key Point
PolygonPolygon
SegmentationSegmentation

Freelancer Overview

Data Annotator and Image Labeling Specialist. Brings 38+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include LabelImg, Labelme, and Label Studio. Education includes Bachelor of Science, St. Xavier College, Kolkata (1988). AI-training focus includes data types such as Image and labeling workflows including Bounding Box.

Entry LevelEnglish

Labeling Experience

LabelImg

AI Trainer & Data Annotator and Image Labeler

LabelimgImageBounding Box
I have annotated and labeled visual data for machine learning, AI, and computer vision projects using advanced annotation platforms. My work involved bounding box annotation, polygon annotation, image segmentation, content moderation, and following strict guidelines for quality assurance. I have utilized Adobe Photoshop, Lightroom, and various annotation tools for high-quality label production. • Performed bounding box and polygon annotation on image data for AI model development. • Ensured accuracy and compliance of labeled data through active content moderation. • Engaged in image segmentation and object recognition for computer vision tasks. • Used platforms such as LabelImg, Labelme, Label Studio, CVAT, Labelbox, and Roboflow.

I have annotated and labeled visual data for machine learning, AI, and computer vision projects using advanced annotation platforms. My work involved bounding box annotation, polygon annotation, image segmentation, content moderation, and following strict guidelines for quality assurance. I have utilized Adobe Photoshop, Lightroom, and various annotation tools for high-quality label production. • Performed bounding box and polygon annotation on image data for AI model development. • Ensured accuracy and compliance of labeled data through active content moderation. • Engaged in image segmentation and object recognition for computer vision tasks. • Used platforms such as LabelImg, Labelme, Label Studio, CVAT, Labelbox, and Roboflow.

2015 - Present

Education

S

St. Xavier College, Kolkata

Bachelor of Science, Science

Bachelor of Science
1985 - 1988

Work History

S

Self-Employed

Stock Photography Contributor

Kalimpong
2019 - Present
U

Upwork

Freelance Photographer

Kalimpong
2019 - Present