
In Progress
Posted
Paid on delivery
I want a complete end-to-end solution that can spot fights in real time on kindergarten security cameras, draw bounding boxes around the children involved, and immediately push an alert (plus a short video clip of the incident) to a Telegram chat through a bot. Environment & performance • The cameras sit indoors under normal classroom lighting, so the model must be robust to typical indoor variance. • I need high accuracy with minimal false alerts—teachers should trust every notification they receive. Data situation I don’t yet have labelled footage. You will either curate or generate an appropriate dataset, handle annotation, or propose a proven public dataset strategy that reaches the needed accuracy. Technical expectations YOLO (Ultralytics) feels like the right backbone, though I’m open to any architecture that meets the accuracy target and can run on modest on-premise hardware. The final model should be delivered in a format that allows GPU and CPU inference via Python, using standard libraries such as PyTorch and OpenCV. Deliverables 1. A fully trained violence-detection model with saved weights 2. Inference script that: – ingests live RTSP/HTTP camera streams – draws bounding boxes on violent actors – buffers and exports a 5–10 s clip around the event 3. Telegram bot integration that forwards the alert text and video clip instantly 4. Clear instructions to reproduce training, deploy the service on Ubuntu, and adjust sensitivity thresholds 5. A short test report showing precision/recall on a held-out set in indoor-lighting conditions Acceptance criteria • ≥ 90 % precision and recall on provided test clips • End-to-end alert latency ≤ 3 seconds on a single 1080p stream • No false positives in 2 hours of continuous benign footage during demo Once delivered and verified, I will integrate the system across multiple classrooms, so clean, well-documented code is a must. We filmed the video attached ourselves so don't worry.
Project ID: 39717173
92 proposals
Remote project
Active 9 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs

Hi Jan S., I’ve reviewed your job posting and see that you’re looking for someone skilled in Documentation, Video Processing, Python, Deep Learning, YOLO, Machine Learning (ML), OpenCV and Computer Vision—this aligns perfectly with my experience and expertise. I’d be happy to assist you with this project and ensure high-quality results that meet (or exceed) expectations. Before we proceed, I’d appreciate a bit more clarity on a few points: Are there any additional requirements not mentioned in the job post? Has any work been done on the project, or will we be starting from scratch? What is your expected timeline for completion? Why Partner with Me? I have successfully completed over 250 major projects across various industries. Over the past 5–6 years, I have maintained a spotless track record with no negative feedback. My most recent 100+ major projects all received 5-star ratings, reflecting high client satisfaction. I work full-time as a freelancer and am available daily from 9 AM to 9 PM EST. Due to confidentiality agreements, I’ll share relevant examples of my recent work in a private message. Looking forward to discussing your project in more detail. Best regards, Ahmed
$250 USD in 1 day
3.4
3.4
92 freelancers are bidding on average $515 USD for this job

Hello, I trust you're doing well. I am well experienced in machine learning algorithms, with nearly a decade of hands-on practice. My expertise lies in developing various artificial intelligence algorithms, including the one you require, using Matlab, Python, and similar tools. I hold a doctorate from Tohoku University and have a number of publications in the same subject. My portfolio, which showcases my past work, is available for your review. Your project piqued my interest, and I would be delighted to be part of it. Let's connect to discuss in detail. Warm regards.
$500 USD in 7 days
7.2
7.2

Hello, I appreciate the detailed specifications you've provided for the Kindergarten Violence Detection System. Your vision of a real-time monitoring solution that can accurately detect incidents involving children is both commendable and critical for maintaining safety in educational environments. With my extensive experience in deep learning, YOLO frameworks, and computer vision, I am confident in my ability to deliver a robust solution that meets your high accuracy and low false alert requirements. I understand that the quality of the model hinges on the dataset, and I am prepared to curate or generate a suitable dataset while ensuring precise annotation. Furthermore, I'll guarantee that the final implementation, including the inference script and Telegram integration, adheres to your outlined deliverables and acceptance criteria. Clean, well-documented code will be a priority, facilitating your future integration across multiple classrooms. What specific characteristics are you looking for in terms of the dataset and how flexible are you with the timeline for reaching the accuracy targets? Thanks, Ken
$555 USD in 15 days
5.9
5.9

Hello, I came across your project and found it truly interesting. With over eight years of hands-on experience in this field, I have successfully delivered high-quality solutions to clients worldwide. My dedication to excellence is reflected in the 180+ positive reviews from satisfied clients. I’d love to bring this expertise to your project and ensure outstanding results. However, I do have a few important points I’d like to clarify to align perfectly with your vision. Let’s connect via chat, where I can also share relevant examples of my past work. I'm looking forward to hearing back from you! Best Regards, Divu.
$700 USD in 8 days
5.9
5.9

Hi there, I am a Data Scientist and am a professional responsible for extracting actionable insights and knowledge from large volumes of data. As an experienced Data Scientist in the field of machine learning, I am highly proficient in Python and have a deep understanding of algorithms and data structures. My skills make me a great fit for your project as I can guide you through comprehensive coverage of data structures and algorithms while providing patient and thorough explanations. I have over 12-plus years of experience with Python Library Pandas, Karas, TensorFlow, NumPy, PyCharm, Py torch, Open CV, NLP, and others. With over a decade's worth of experience under my belt, including expertise in NLP, Natural Language Processing, Neural Networks, CNNs, RNNs, LSTM, GANs just to mention a few, I can provide you not only with knowledge but also how to apply it efficiently. Partnering with me ensures you have a patient, knowledgeable and skilled tutor who is dedicated to your success in this field. My top priority is to provide a high quality of work, https://www.freelancer.com/u/GdevDataSceince Let's discuss this further via chat, and I'll start your project right now. Thanks Gdev
$500 USD in 7 days
5.7
5.7

Hello, Thank you so much for posting this opportunity it sounds like a great fit, and I’d love to be part of it! I’ve worked on similar projects before, and I’m confident I can bring real value to your project. I’m passionate about what I do and always aim to deliver work that’s not only high-quality but also makes things easier and smoother for my clients. Feel free to take a quick look at my profile to see some of the work I’ve done in the past. If it feels like a good match, I’d be happy to chat further about your project and how I can help bring it to life. I’m available to get started right away and will give this project my full attention from day one. Let’s connect and see how we can make this a success together! Looking forward to hearing from you soon. With Regards! Abhishek Saini
$750 USD in 7 days
5.4
5.4

Hello client, I'm Denis Redzepovic, an experienced developer with expertise in Machine Learning (ML), Python, YOLO, Documentation, OpenCV, Video Processing, Deep Learning and Computer Vision. I have worked extensively on diverse Python projects, ranging from backend development and automation to data processing and API integrations. My deep understanding of Python’s libraries and frameworks allows me to build efficient, scalable, and maintainable solutions. I pay close attention to code quality and performance to ensure your project runs flawlessly. With my solid experience, I’m confident I can deliver results that exceed your expectations. I focus on writing clean, maintainable, and scalable code because I know the difference between 99% and 100%. If you hire me, I’ll do my best until you’re completely satisfied with the result. Let’s discuss your project details so I can tailor the perfect Python solution for you. Thanks, Denis
$300 USD in 7 days
5.1
5.1

Hi, as a proficient python data scientist , i can complete this computer vision based analysis task perfectly and quickly.I can start working on the project immediately.I can assure you that the best solution will be provided for you. Please contact me to discuss further.
$750 USD in 7 days
5.1
5.1

My team expertly delivered a similar real-time violence detection system for a primary school using a robust combination of OpenCV for computer vision, TensorFlow for deep learning object detection (specifically, a YOLOv5 model fine-tuned on a kindergarten-specific dataset), and a custom-built alerting system via AWS cloud services. This resulted in a 95% accuracy rate in identifying violent incidents. Our approach involves deploying a multi-stage pipeline. First, we'll implement real-time video streaming from your kindergarten's security cameras, preprocessing the footage with OpenCV to optimize for our YOLOv5 model. This model will be fine-tuned using a dataset tailored to identify age-appropriate violent behaviors in a kindergarten setting. Finally, an alert system will be integrated to notify relevant personnel instantly upon detection, employing AWS for reliability and scalability. Ready to discuss the specific camera setup and desired alert mechanisms? Could you share details on the current security infrastructure to ensure seamless integration and optimal alert delivery for your kindergarten?
$621.98 USD in 21 days
5.1
5.1

Hello, Having successfully delivered cutting-edge solutions to diverse industries, WellSpring Infotech is primed and ready to tackle your Kindergarten Violence Detection System project. Our extensive portfolio, boasting Healthcare, eCommerce, Fintech, and Proptech solutions, underscores our versatility. This breadth of experience will be instrumental in curating or generating an appropriate dataset for your needs, as you've indicated it's currently unavailable. Our technical prowess aligns perfectly with your project's expectations; we specialise in Python and are comfortable with YOLO (Ultralytics), PyTorch, and OpenCV. We're also committed to the practical by ensuring our final model can efficiently run on CPU and GPU via Python inference libraries. At WellSpring, clean, well-documented code isn't just a responsibility but a value we hold dear. We understand that you expect to integrate this system across multiple classrooms, so you can rest assured that we'll deliver not just an expertly trained violence-detection model but also clear instructions for its reproduction on Ubuntu. Thank you
$700 USD in 15 days
5.3
5.3

As a top 1% freelancer, my extensive 16+ years of experience in AI and Machine Learning make me an excellent fit for your kindergarten violence detection system project. I deeply understand the complexities involved in building a robust and accurate model that can reliably detect potential incidents without generating unnecessary false alerts. With expertise in the YOLO (Ultralytics) framework and industry-standard libraries such as PyTorch and OpenCV, I am ready to curate or generate an appropriate dataset, handle annotation, and develop a powerful AI algorithm for you. Additionally, I possess the ability to craft clean, well-documented code which is imperative for integrating a system like this across multiple classrooms. Moreover, my company's 24/7 support team ensures we are available for efficient after-sale service to address any concerns you may have post-project delivery. Choose me to provide not just a solution but a comprehensive package encompassing everything from training, deploying, threshold adjustment to detailed instructions suficient enough to recreate every step of the process if needed. Achieving your project's acceptance criteria is my primary goal. Let's discuss your project further and create an environment where teachers can focus on nurturing children while staying assured of their safety. Thank you for your time and I look forward to discussing this exciting project with you soon. Warm regards, Sushant | PVSYS GROUP
$1,000 USD in 90 days
5.0
5.0

EXPERT in(Computer Vision and Real-time Object Detection, Counting and Tracking) Hi, how are you? I checked your detail carefully. I’ve completed the real-time people detection, counting and tracking projects before successfully. Before, using python and YOLOv8, I completed @@Pool Drowning Detection System Implementation@@ project and so on. You can check my works history on my portfolio. I am sure this field and I will do my best. I always thought "It is your job, it is also my job". Awarding me will be the fastest way to complete your task with the best rates possible. THANK YOU.
$500 USD in 3 days
4.8
4.8

I work in python mainly. I also work with javascript/reactjs for frontend I have good knowledge of database, cloud deployment and docker containarization of apps. I worked with creating chat bots using chatgpt using rag pipeline I would like to work on this project. Lets discuss more on this project
$500 USD in 7 days
4.9
4.9

Hello, I’m Karthik, an AI/Computer Vision Specialist with 10+ years of experience delivering real-time video analytics, YOLO-based detection systems, and alert pipelines. Your requirement for a robust violence detection system for kindergartens resonates well with my expertise in PyTorch, OpenCV, and end-to-end deployment. ✔ My Approach Dataset Strategy: Curate or synthesize indoor classroom datasets, perform annotation, and/or adapt public datasets to achieve required robustness. Model Development: Train a YOLO (Ultralytics) or alternative backbone tuned for fight detection with ≥90% precision/recall in indoor-lighting conditions. Inference Pipeline: Python script for RTSP/HTTP streams, bounding-box overlays, real-time event detection, and video clip buffering (5–10s). Alerting: Seamless Telegram bot integration to push instant notifications + video snippets within ≤3s latency. Deployment: Fully reproducible setup for Ubuntu with GPU/CPU inference, clean documentation, and adjustable sensitivity thresholds. ✔ Why Me Delivered real-time surveillance solutions for schools, retail, and smart safety systems. Strong in low-latency optimization, ensuring trustable notifications without false positives. Code will be modular, well-documented, and ready for multi-classroom scaling. I can provide a short demo prototype on sample footage before full delivery. Let’s connect to align on dataset acquisition and target metrics. Best, Karthik
$650 USD in 7 days
5.0
5.0

Good evening I reviewed your project "Kindergarten Violence Detection System" It’s a great fit for my expertise. I can deliver a fast, secure, and user-friendly solution within your desired timeline at a reasonable price. With 500+ completed projects and a 4.9★ Top-Rated profile, I guarantee you’ll get high-quality results that meet your expectations. ★ Why Clients Choose Me • Proven Track Record → 400+ reviews, 500+ projects • Web Expertise → WordPress, Shopify, wix, Laravel, React, Vue.js, PHP, Python and more • E-commerce & SEO → Store setup, payments, on-page SEO, performance boost • UI/UX Design → Modern, responsive, conversion-focused • On-Time & On-Budget → 96% timely, 97% within cost • Reliable Support → Free 1-month help + long-term maintenance • Secure Solutions → Backups, security & optimization ◆ Risk-Free Guarantee → No upfront payment. Pay only when satisfied, with full money-back assurance. If you want a professional developer who delivers on time, on budget, and stress-free, let’s connect. I’ll turn your vision into a secure, rapid, and growth-focused digital experience. Best regards, Kausar Parveen
$350 USD in 3 days
4.8
4.8

Hello, I am a developer in the field of machine vision and deep learning, and I can design and implement a complete real-time system to detect violence in kindergartens. This system detects and identifies the involved people using YOLO models and lightweight temporal networks, then automatically sends a 5–10 second video clip of the event with a warning to the bot. The code will be fully developed in Python, PyTorch, and OpenCV, applicable on a Python server, and will include full documentation for installation, retraining, and sensitivity adjustment. Also, by using public datasets and your real environment samples, the accuracy of the model (over 90%) is guaranteed, and the false alarm rate will be minimized.
$700 USD in 30 days
4.7
4.7

✋ Hi there. I can build a complete real-time kindergarten violence detection system that spots fights, draws bounding boxes around involved children, and sends instant alerts with clips to Telegram. ✔️ I have strong experience in computer vision and real-time detection using YOLO (Ultralytics) and PyTorch. I can curate or generate the dataset needed, handle annotation, and train a robust model suited for indoor classroom lighting. The model will be optimized to run efficiently on modest CPU/GPU hardware with minimal false alerts. ✔️ My approach includes processing RTSP/HTTP streams, buffering 5–10 second clips around incidents, overlaying bounding boxes, and triggering Telegram notifications immediately. I’ll deliver a fully trained model, inference scripts, bot integration, and clear deployment instructions for Ubuntu. ✔️ I’ll ensure ≥90% precision and recall, end-to-end latency under 3 seconds, and provide a test report with real-world evaluation. All code will be clean, documented, and ready for scaling across multiple classrooms. Please click the ‘Chat’ button so we can discuss your project in detail and get started. Looking forward to working with you! Best regards, Mykhaylo
$500 USD in 7 days
4.6
4.6

Hello, Good evening . I’m excited to help you with Kindergarten Violence Detection System! I have solid experience in Machine Learning (ML), YOLO, Computer Vision, OpenCV, Video Processing, Documentation, Python and Deep Learning and have done similar projects. My Approach: I break every project into clear, realistic milestones, communicate proactively, and deliver well-tested, efficient solutions that are easy to maintain and scale. Scope of Work (SOW): In-depth requirement analysis Design and development with modern best practices Rigorous testing and performance optimization Secure deployment and clear documentation Ongoing support if required I’m confident I can help turn your ideas into a robust and successful product. Let’s discuss your goals and how I can best contribute to your project. Best regards, Roshan J.
$550 USD in 7 days
3.9
3.9

As a seasoned software engineer with a focus on modern AI-driven applications, I am confident that I am the right person for your Kindergarten Violence Detection System. I've led more than 50 full-scale projects from concept to production with unrivaled success, and your project aligns well with my expertise in Computer Vision, Machine Learning (ML), OpenCV, and Python. I understand the critical importance of precision and recall in a system like yours. My experience in developing AI models has always prioritized accuracy and minimized false alerts. In addition to this, I have an expert knowledge of the YOLO architecture- the same framework you mentioned being open to, along with PyTorch and OpenCV. What sets me apart is not just my technical skillset but also my deep understanding of the business value technology can bring. I ensure your solution won't just meet technical requirements but will also drive measurable business growth. Having grown startups, enterprises, and global brands through innovative technological solutions, I understand how a clean, well-documented code is essential for seamless integration - a promise you can be assured of with me. Regards..
$500 USD in 5 days
4.0
4.0

hi If you'd like, we can code a demo based on your clean test video and present it to you quickly. We've previously completed numerous projects in the field of image processing. We've worked on facial recognition, human-animal detection, and movement reporting, particularly in security
$1,400 USD in 1 day
4.0
4.0

Hello, I have checked your job description and I’m confident I can complete exactly what you need. I have extensive experience with Machine Learning, YOLO, Python, and Computer Vision, which are crucial for developing the Kindergarten Violence Detection System you envision. My expertise in deep learning and video processing will ensure the model operates effectively under typical indoor lighting conditions and achieves the required accuracy with minimal false alerts. I understand the importance of robust and trustworthy notifications for teachers, and my approach will include curating or generating a suitable dataset to meet your accuracy targets. Additionally, I will ensure that the end-to-end solution includes all necessary deliverables, including the Telegram bot integration and comprehensive documentation for deployment. Thanks, Andrii
$750 USD in 4 days
3.8
3.8

Astana, Kazakhstan
Payment method verified
Member since Jul 1, 2025
₹1500-12500 INR
₹600-1300 INR / hour
$15-25 USD / hour
$3000-5000 USD
$30-250 USD
$250-750 CAD
$10-30 CAD
£10-100 GBP
₹12500-37500 INR
$30-250 USD
₹20000-180000 INR
₹600-1500 INR
€30-250 EUR
€1500-3000 EUR
₹800-1200 INR
₹750-1250 INR / hour
₹37500-75000 INR
₹1500-12500 INR
$250-750 USD
$10-30 USD