Extract individual assets from images as transparent PNGs. Zero ML models, pure classical CV. This is used in pdf2ppt online tool pxGenius.ai
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Mar 23, 2026 - Python
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classical-cv
Here are 11 public repositories matching this topic...
PSCDL 2026 Winner — 1st Place F1 (0.40), 3rd Inference. Classical CV pipeline with circular buffer (3.4GB→186MB memory), recency filter, tests, CI/CD & Gradio demo. Python, OpenCV, NumPy.
python opencv computer-vision surveillance circular-buffer gradio change-detection classical-cv pscdl persistent-change
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Jul 25, 2026 - Python
Training-free confidence-fusion ensemble for retinal cyst segmentation in OCT B-scans, with a quantitative failure analysis showing that a collapsing retinal-band gate — not threshold choice — is the dominant error source.
python opencv computer-vision image-processing scikit-image medical-imaging ensemble-learning image-segmentation ophthalmology oct optical-coherence-tomography dice-coefficient failure-analysis retinal-imaging classical-cv
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Sep 20, 2026 - Jupyter Notebook
Computer vision framework for multi-temporal Amazon deforestation detection using satellite imagery. Analyzes forest loss patterns, detects acceleration trends, and identifies critical periods. Features 3 detection algorithms, comprehensive testing, and validation with 20 years of real Amazon data.
python computer-vision image-segmentation machine-learning-engineering change-detection environmental-analysis classical-cv
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Jan 20, 2026 - Jupyter Notebook
Classical (non-ML) facial landmark detection in C++ using OpenCV. Detects eyes and mouth on face images using four approaches, evaluated on the MTFL dataset with Normalized Mean Error (NME).
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May 27, 2026 - C++
End-to-end billiard match video analysis using purely classical computer vision: Table segmentation, ball classification, tracking, and 2D minimap projection.
opencv computer-vision cpp image-segmentation object-tracking homography video-analysis billiard classical-cv
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Jul 10, 2026 - C++
Classical computer vision approach to lane detection using Canny edge detection and Hough transform
python opencv computer-vision image-processing autonomous-driving lane-detection hough-transform canny-edge-detection classical-cv
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Nov 26, 2025 - Python
Reproducible classical computer-vision pipeline for low-light image enhancement with CLI execution and clean per-run evaluation.
python computer-vision image-processing machine-learning-engineering image-enhancement low-light classical-cv
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Jan 29, 2026 - Jupyter Notebook
Interactive image editing toolkit built with Python and OpenCV, showcasing core classical computer vision operations using real-time trackbars.
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Dec 26, 2025
Classical machine vision system for automated geometric inspection of gear wheels. Measures 11 parameters from 2 camera views. Built as the Implement phase of a DMAIC noise reduction project for wiper motor manufacturing. Python + OpenCV. No deep learning.
python opencv quality-control computer-vision image-processing machine-vision mechatronics dmaic classical-cv gear-inspection
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May 18, 2026 - Python
A research-grade masterclass rebuilding the entire Computer Vision stack from first principles. No OpenCV, no PyTorch—just pure math and NumPy. Implements custom convolutions, Canny edge detection, eigenvalue-based Harris corners, Lucas–Kanade optical flow, and a CNN layer with full backward passes from scratch.
computer-vision image-processing cnn neural-networks optical-flow mathematical feature-matching cnn-from-scratch canny-edge-detector classical-cv convolution-from-scratch
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May 27, 2026 - Jupyter Notebook
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