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I have a collection of general-purpose images and need a complete Python-based pipeline that extracts meaningful features and classifies each image accurately. The project centres on image feature extraction and subsequent classification, so solid experience with OpenCV, scikit-learn or a deep-learning stack such as TensorFlow or PyTorch is essential. You will begin by deciding on (and justifying) an appropriate feature strategy—traditional descriptors like SIFT/ORB, transfer-learning from a CNN, or another proven method—then train and validate a classifier that reaches reliable accuracy on a held-out test set. Clean, well-commented code and clear, reproducible training steps are critical because I need to retrain the model as new data arrives. Deliverables • Python source (scripts or Google Colab file ) covering preprocessing, feature extraction, model training and evaluation • Saved, ready-to-use model weights/checkpoints • README with environment setup, run commands and a brief explanation of design decisions • Short report that includes accuracy metrics, confusion matrix and any visualisations used for validation If this aligns with your skill set, let me know how you would approach the feature extraction stage and which libraries you plan to leverage.
Project ID: 40436585
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41 freelancers are bidding on average ₹5,208 INR 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. please check my portfolio link: https://www.freelancer.com/u/sajjadtaghvaeifr
₹50,800 INR in 7 days
7.3
7.3

With over X years of experience in the field of computer vision and deep learning, your Python ML Image Classifier project resonates deeply with my expertise. I have a proven track record of designing and implementing high-performing pipelines and models incorporating traditional descriptors such as SIFT/ORB as well as employing transfer learning from powerful CNN architectures like ViT, EfficientNet, and ResNet - a skill set that aligns precisely to what you're seeking. Lastly, my work stands on two pillars: performance and practicality. By choosing me for your project, you'll not only benefit from state-of-the-art ML models but also receive an all-round solution that addresses your unique requirements. Let's discuss further how we could leverage OpenCV, scikit-learn or a deep-learning stack such as TensorFlow or PyTorch to empower your general-purpose image library into an intelligent system built on cutting-edge technology.
₹6,000 INR in 7 days
6.1
6.1

Hi, I'm an experienced Python developer with the necessary skills to complete your project. I have skill sets for tasks: • Data Preprocessing: Handle missing values, normalize data, and encode categorical variables. • Feature Engineering: Generate meaningful features like lagged sales, holiday flags, or time-based trends. • Model Selection and Justification: Propose and implement a suitable model (e.g., Regression, Random Forest, Gradient Boosting) and justify its use. • Evaluation and Insights: Evaluate the model with metrics such as MAE, MSE, and RMSE, and provide actionable business recommendations based on the predictions. I have done projects on data using Pandas, NumPy, and SciPy. I’m able to interpret data and provide actionable insights. Also, I have Deep understanding and experience in data analysis with Python. My track record of success with similar projects is proof that I can deliver results quickly and accurately. If you're interested in hearing more about how I could help you, please don't hesitate to reach out! I can provide the requirements with minimum time and cost.
₹5,000 INR in 7 days
5.8
5.8

Hi,I am a seasoned Applied ML Engineer(6+ yoe) & I can build a clean,reproducible Python image feature extraction + classification pipeline that can be retrained easily as new images are added Proposed Approach: >>Data Audit:Inspect dataset for class balance,image quality & potential label noise >>Baseline Pipeline:Establish robust preprocessing,augmentation & leakage-proof data splits >>Modeling Strategy:Benchmark CNN/ViT transfer learning against traditional descriptors (SIFT,HOG,ORB) to find the optimal speed-accuracy tradeoff >>Evaluation:Finalize the model based on validation metrics (F1,confusion matrix) & inference latency >>Deliverables:Export model weights,label encoders & an inference script,alongside a comprehensive README for setup & retraining Relevant experience: >>Applied ML Engineer with hands-on experience in image classification,object detection,segmentation,OCR,feature extraction,& visual search pipelines >>Built production CV systems using OpenCV,PyTorch,TensorFlow,scikit-learn,YOLO,CNN embeddings,FAISS,& custom preprocessing pipelines. >>Worked on real-world image projects including product/defect classification,ANPR,document/OCR processing,face recognition,& image search/classification workflows Final delivery will include source code/Colab,trained model files,inference script,metrics,confusion matrix,validation visuals,& a concise report explaining the feature strategy & design decisions
₹6,000 INR in 3 days
4.4
4.4

Hello, I have read the outline of your project, and I’m sure can solve the task, provide correct result, free revision guarantee. My background is in statistics and applied mathematics using Python/R/JS programming for model statistics, predictive analytics, machine learning and artificial intelligence. I’m an expert in various model regression, hypothesis analysis, Biostatistics, Images Classification use Tensor Flow, CNN, Open CV, PyTorch, provide in Python scripts/notebook, markdown file html/pdf/word, complete with the charts. Please share your data, I'm available, discuss detailed requirements, budget/time negotiable. Thank you. Best rgds, Bambangpe
₹2,950 INR in 3 days
4.2
4.2

Hi, I am Rajesh. I have a Master's degree in Mechatronics and extensive experience building vision-based automation systems, including industrial-grade image classification pipelines. For a general-purpose collection, I would bypass traditional SIFT/ORB descriptors in favor of a transfer-learning approach using a ResNet or EfficientNet backbone in PyTorch; this ensures the system captures deep semantic features that traditional math-based descriptors often miss. However only after seeing the classification dataset I can decide which approach will be most suitable. I’ll build you a well documented Python pipeline that handles everything from OpenCV-based preprocessing to a versioned retraining script, ensuring the model stays accurate as your dataset grows. My background in systems engineering means I prioritize reproducible, "non-brittle" code that is easy to deploy and maintain. Regards, Rajesh P Unartech Solutions
₹3,900 INR in 7 days
2.9
2.9

Hello, I understand you need a Python-based ML image classification pipeline that extracts meaningful features from a dataset of general-purpose images and accurately classifies them using a reproducible training workflow. The goal is to deliver a reliable, well-structured solution with clear evaluation metrics and easy retraining support as new data is added. Here’s what I can provide: * Feature extraction strategy using traditional methods (SIFT/ORB) or deep learning (transfer learning with CNNs) based on dataset suitability * End-to-end pipeline including preprocessing, training, validation, and testing * Clean, well-commented Python code (OpenCV / scikit-learn / TensorFlow or PyTorch) with reproducible setup * Model evaluation with accuracy metrics, confusion matrix, and visual analysis I bring strong experience in Python, Computer Vision, and Machine Learning, with hands-on work in building classification and feature extraction systems focused on accuracy, scalability, and maintainability. Just to clarify a few things: * How large is your dataset and how many classes are included? * Do you prefer a lightweight classical ML model or a deep learning-based approach for better accuracy? Please come to the chat box to discuss more about your project. Best regards Indresh Kushwaha
₹7,800 INR in 7 days
1.7
1.7

I can help you deliver Python ML Image Classifier with a practical, production-focused approach. Leveraging my experience with the Arabic Legal AI Retrieval System, I'll create a Python-based pipeline utilizing machine learning, deep learning, and computer vision techniques with OpenCV and CUDA integration. I'll ensure a clear scope and deliverables before starting. Do you already have sample data or should I help define the input format first?
₹8,300 INR in 7 days
1.0
1.0

Hi, I’m Saswata Mukhopadhyay. I work as a Python developer and can help with building reliable, practical solutions based on your requirements. I have experience with Python for backend development, automation, APIs, data handling, custom tools, GUI applications, and integration with hardware or web systems.
₹2,500 INR in 7 days
0.3
0.3

For general image classification, transfer learning from EfficientNet-B0 or ResNet50 beats hand-crafted SIFT/ORB pipelines on almost any modern dataset. Start with a frozen backbone plus a sklearn LogisticRegression head as a 5-minute baseline, then fine-tune the last block in PyTorch only if accuracy is short. Albumentations for augmentation. Deliverables: training script, evaluation notebook with confusion matrix, saved weights, README with retrain steps. ₹3,500 INR, three days.
₹3,500 INR in 3 days
0.0
0.0

Hi there, I can build this complete, reproducible Python image classification pipeline for you. Since your goal is accurate classification on general-purpose images with the ability to retrain easily, here is my exact strategy: My Approach to Feature Extraction: For general-purpose images, transfer learning is far superior to traditional descriptors. SIFT and ORB are great for keypoint matching but struggle with high semantic variance across general classes. I will leverage PyTorch and a pre-trained CNN (like ResNet50 or MobileNetV2). By utilizing ImageNet weights, the model already understands complex textures and shapes. I will freeze the base layers for feature extraction and train a custom dense classification head specifically on your dataset. The Workflow & Libraries: Preprocessing (OpenCV/Torchvision): Resizing, normalization, and data augmentation to prevent overfitting. Modeling (PyTorch): Building the feature extractor and saving checkpoints (.pth) for simple future retraining. Evaluation (Scikit-Learn/Matplotlib): Generating the classification report and Confusion Matrix to visually verify accuracy. Deliverables: You will receive a fully commented Google Colab notebook, the saved model weights, and a concise README detailing how to retrain the model with new data. How many classes are you categorizing? I am ready to get started right now. Best regards, Chirag Bisht
₹2,800 INR in 7 days
0.0
0.0

Hi, hope you’re doing well. I’m currently working as a Software Developer and have experience with image processing projects, specifically Vision Inspection Systems. I believe I can contribute effectively to this project. Let’s connect and discuss this further.
₹5,000 INR in 7 days
0.0
0.0

This is my domain — CV + ML pipelines. I'd use EfficientNet-B0 transfer learning over SIFT/ORB for general images — better accuracy, easily retrainable as new data arrives. Pipeline: preprocessing → CNN feature extraction → classifier → evaluation (accuracy, F1, confusion matrix). Deliverables: clean scripts + Colab notebook, saved weights, README, validation report — exactly as specified. Stack: PyTorch, OpenCV, scikit-learn, seaborn. How many classes and images approximately? That shapes the final architecture. Ready to start today.
₹5,000 INR in 7 days
0.0
0.0

Hello, I can build a complete Python pipeline for image preprocessing, feature extraction, classification, and evaluation. Based on the dataset characteristics, I would first analyse whether traditional feature extraction methods like ORB/SIFT or transfer learning using a pretrained CNN (such as ResNet or MobileNet) gives better performance and efficiency. My approach would include: • Image preprocessing and augmentation using OpenCV • Feature extraction using OpenCV or TensorFlow/PyTorch models • Model training and validation using scikit-learn or deep learning frameworks • Evaluation with accuracy metrics, confusion matrix, and visualisations • Clean, modular, and well-commented code for future retraining Deliverables will include the full Python/Colab source code, trained model files, setup instructions, and a concise report explaining the workflow and design decisions. I also have experience working on real-world Python and computer vision related projects and can ensure the project remains reproducible and easy to extend as new data arrives. Looking forward to discussing the dataset and classification goals further.
₹2,000 INR in 5 days
0.0
0.0

Deep learning (CNN-based) features will outperform traditional SIFT/ORB descriptors for a general-purpose dataset. I will implement a Transfer Learning pipeline using ResNet50 or EfficientNet to extract high-dimensional feature vectors, providing a much higher accuracy floor than manual descriptors. The Solution Strategy Modular Extraction: I’ll build a dedicated script that converts your images into feature embeddings. This makes retraining the classifier near-instant as new data arrives, without re-processing the entire image set. The Stack: Python 3.10+, PyTorch (for the backbone), OpenCV (for robust preprocessing/augmentation), and Scikit-learn (for precision/recall metrics and confusion matrices). Production-Ready: You will receive a clean Google Colab or Python script organized into preprocess, train, and evaluate modules. Why this approach? By decoupling the feature extractor from the head classifier, I ensure your pipeline is lightweight and scalable. I’ve implemented similar AI automation systems where efficiency and code clarity were the top priorities. I can have a baseline model and the feature strategy justification ready for your review within 24 hours. looking forward to get started and deliver it to you in a shorter timeframe. lets connect and do it.
₹3,500 INR in 1 day
0.0
0.0

Hello, I can develop a complete Python-based image feature extraction and classification pipeline with clean, reproducible, and well-documented code. For feature extraction, I would primarily use transfer learning with pretrained CNN models such as ResNet50, EfficientNet, or MobileNet using TensorFlow/Keras or PyTorch, since these models generally outperform traditional methods like SIFT/ORB on general-purpose image datasets. Depending on the dataset, I can also compare CNN embeddings with classical descriptors and justify the best-performing approach. The pipeline will include: • Image preprocessing and augmentation • Feature extraction using pretrained CNNs • Classification using neural networks or ML models like SVM/XGBoost • Model evaluation with accuracy, precision, recall, F1-score, and confusion matrix • Saved model checkpoints for future retraining • Modular, well-commented Python scripts or Google Colab notebook Libraries: • OpenCV • TensorFlow/Keras or PyTorch • scikit-learn • NumPy, Pandas, Matplotlib Deliverables: • Complete source code • Trained model weights/checkpoints • README with setup and execution steps • Validation report with metrics and visualizations I focus on accuracy, scalability, and maintainable code suitable for future dataset updates.
₹2,800 INR in 7 days
0.0
0.0

Hello, I have experience with Python, OpenCV, TensorFlow, and image classification projects. I can build a complete pipeline for image preprocessing, feature extraction, model training, and evaluation using transfer learning or OpenCV-based methods. I will provide clean code, trained model files, documentation, and performance reports with accuracy metrics. Looking forward to working on your project.
₹600 INR in 7 days
0.0
0.0

I've built a very similar pipeline before — general-purpose image classification, retrain-ready, clean code. Took me 4 days. Here's how I'd handle yours. For feature extraction, I'd go with a pretrained EfficientNet-B0 through PyTorch — frozen backbone, just pull the embeddings. No need for full fine-tuning on general images, and it genuinely beats SIFT/ORB in accuracy without making retraining a headache every time you add new data. The full flow would look like this: First I clean and prep the images — resize, normalize, and add some augmentation (flips, brightness shifts, random crops) using OpenCV and Albumentations. Then I run each image through the frozen EfficientNet to get 1280-dim feature vectors. On top of that I train an SVM with an RBF kernel via scikit-learn — it's fast, reliable, and retraining later is literally one script run. Finally I evaluate everything properly: accuracy, F1, confusion Before I start — roughly how many images are we working with, and how many classes? Just helps me pick the right classifier configuration upfront. Can start today if you want to move quickly.
₹4,500 INR in 4 days
0.0
0.0

Hello, I can develop a complete Python-based image classification pipeline with feature extraction, model training, evaluation, and reproducible retraining workflows. For feature extraction, I would primarily use transfer learning with pretrained CNN models such as ResNet50, EfficientNet, or MobileNet using PyTorch or TensorFlow/Keras, as these generally provide strong accuracy for general-purpose image datasets. I can also benchmark traditional OpenCV descriptors like SIFT/ORB with scikit-learn classifiers if needed. Pipeline Includes: • Image preprocessing and augmentation using OpenCV • Feature extraction and classifier training • Validation/testing with accuracy, precision, recall, F1-score, and confusion matrix • Saved model checkpoints and reusable training scripts • Clean, modular, and well-commented code • README with setup and execution instructions • Google Colab or standalone Python implementation Libraries: Python, OpenCV, PyTorch/TensorFlow, scikit-learn, NumPy, Pandas, Matplotlib, Seaborn, CUDA support if GPU is available. I focus on building maintainable and scalable ML pipelines so the model can be retrained easily as new data becomes available. Looking forward to working with you.
₹4,000 INR in 10 days
0.0
0.0

Hi, I can build a complete end-to-end image classification pipeline in Python using OpenCV + PyTorch/TensorFlow with a strong focus on reproducibility and scalability. My approach would start with evaluating the dataset characteristics and selecting the most effective feature extraction strategy: • Traditional features (SIFT/ORB + scikit-learn) for lightweight or smaller datasets • Transfer learning using pretrained CNNs (ResNet/EfficientNet/MobileNet) for higher accuracy and robustness • Optional hybrid feature pipelines if class separability requires it The pipeline will include: • Image preprocessing & augmentation • Feature extraction module • Model training/validation/testing • Accuracy metrics, confusion matrix & visualizations • Saved checkpoints/weights • Clean modular code + Colab support • README with retraining workflow for future datasets Libraries: OpenCV, PyTorch/TensorFlow, scikit-learn, NumPy, Pandas, Matplotlib, Albumentations. I’ll ensure the final solution is production-ready, well-documented, and easy to retrain as new image data arrives.
₹3,800 INR in 7 days
0.0
0.0

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