You will get high-quality image annotation with JSON and masks.


Project details
Need high-quality, error-free datasets for your AI or Machine Learning models? I provide professional image annotation services with a specific focus on architectural floor plans and technical precision.
Core Services:
Precise Polygon Annotation: Expert labeling of walls, windows, doors, and rooms with high-density coordinates.
Semantic Segmentation: Accurate mask and overlay image generation for complex layouts.
Technical Optimization: I use custom Python scripts to automatically fix pixel gaps and polygon overlaps, ensuring a clean dataset.
Format Flexibility: Deliverables include JSON (Labelme/COCO), PNG Masks, and Overlays based on your requirements.
Why Choose This Service?
Tool Proficiency: Extensive experience with Labelme, CVAT, and Roboflow.
Sub-Pixel Accuracy: I ensure 99.9% precision by combining manual labeling with automated quality assurance.
Proven Track Record: Experience in sourcing and processing 200+ architectural datasets with complex technical specifications.
Zero Overlap: My workflow guarantees that every polygon is perfectly aligned without technical conflicts.
Core Services:
Precise Polygon Annotation: Expert labeling of walls, windows, doors, and rooms with high-density coordinates.
Semantic Segmentation: Accurate mask and overlay image generation for complex layouts.
Technical Optimization: I use custom Python scripts to automatically fix pixel gaps and polygon overlaps, ensuring a clean dataset.
Format Flexibility: Deliverables include JSON (Labelme/COCO), PNG Masks, and Overlays based on your requirements.
Why Choose This Service?
Tool Proficiency: Extensive experience with Labelme, CVAT, and Roboflow.
Sub-Pixel Accuracy: I ensure 99.9% precision by combining manual labeling with automated quality assurance.
Proven Track Record: Experience in sourcing and processing 200+ architectural datasets with complex technical specifications.
Zero Overlap: My workflow guarantees that every polygon is perfectly aligned without technical conflicts.
Purpose
PersonalIndustry
Data Analytics, Engineering, Real Estate, SoftwareLanguage
EnglishWhat's included
| Service Tiers |
Starter
$35
|
Standard
$70
|
Advanced
$150
|
|---|---|---|---|
| Delivery Time | 4 days | 7 days | 14 days |
About Mohammad Mainul
B2B Lead Generation & Data Annotation | Economics Graduate
Chattogram, Bangladesh - 6:50 am local time
With a Master's degree in Economics, I bring an analytical mindset to every project — whether I'm researching decision-makers for B2B outreach or annotating data to help train machine learning models. I've generated verified leads for international clients, including detailed contact and property research, and I've completed data annotation projects (such as architectural floor plan segmentation) that were well-received during client discussions.
I'm comfortable working independently, communicate clearly, and I'm quick to pick up new tools and workflows. I'm currently expanding into data analysis and AI-related data work, building on my research background and hands-on annotation experience.
If you need someone detail-oriented, analytical, and reliable for lead generation or data annotation/QC work, let's talk.
Steps for completing your project
After purchasing the project, send requirements so Mohammad Mainul can start the project.
Delivery time starts when Mohammad Mainul receives requirements from you.
Mohammad Mainul works on your project following the steps below.
Revisions may occur after the delivery date.
Comprehensive Requirement Analysis and Project Scoping.
Reviewing Project Guidelines and Technical Specifications.

