5 مستودعات
Techniques for padding image tensors to ensure uniform dimensions for batch processing.
Distinct from Padding Maskers: Distinct from Padding Maskers: focuses on the physical padding of image dimensions for tensor alignment, not masking for loss calculation.
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This project is a modular PyTorch framework for training and evaluating object detection and instance segmentation models. It serves as a computer vision research tool and a deep learning inference engine designed to identify object locations, classes, and pixel-level masks within images. The framework implements a two-stage inference pipeline that utilizes region proposal networks and a symmetric mask-head architecture. It provides specialized capabilities for instance segmentation, object bounding box detection, and human pose estimation via anatomical keypoint detection. The system includ
Pads images of different dimensions with zeros to create uniform tensors for efficient batching.
This project is a comprehensive collection of educational examples and reference implementations for building vision and language models using PyTorch. It serves as a deep learning tutorial covering the end-to-end process of developing neural networks, from initial architecture definition to final production deployment. The repository provides detailed guides on implementing a wide range of domain-specific models, including convolutional neural networks for object detection and segmentation, as well as transformer and recurrent architectures for natural language processing. It emphasizes gene
Implements spatial image padding to control output resolution and maintain tensor dimensions during convolution.
mmcv is a foundation library for computer vision based on PyTorch. It provides a comprehensive system for constructing convolutional neural networks, a toolkit for image and video preprocessing, and a collection of high-performance deep learning vision operators. The project is distinguished by its hardware-accelerated kernels for complex operations such as deformable convolutions and region pooling. It features a configuration-driven framework that allows for the dynamic instantiation of network layers and the registration of custom modules without modifying code. The library covers a broad
Provides utilities to pad image tensors for uniform dimensions during batch processing.
Imageflow هي مكتبة عالية الأداء لمعالجة الصور ومحرك تركيب متاح كمكتبة متوافقة مع C، ومعالج صور عبر سطر الأوامر، وخادم ديناميكي لمعالجة الصور. توفر الوسائل لفك التشفير، والترميز، وتطبيق تحويلات بصرية معقدة على الصور من خلال واجهات برمجية، أو ملفات مهام JSON، أو سلاسل استعلام URL أثناء التنقل. يتميز النظام بخط معالجة قائم على الرسم البياني يسمح بالترميز متعدد التنسيقات في تمريرة واحدة، مما يولد أحجاماً وتنسيقات صور متعددة من فك تشفير واحد لتقليل العبء. كما يتميز بمحرك فك تشفير مقيد الموارد يفرض حدوداً صارمة على الذاكرة والأبعاد لمنع استنفاد الموارد وهجمات حجب الخدمة. يغطي المشروع مجموعة واسعة من إمكانيات المعالجة، بما في ذلك تغيير الحجم، والقص، والتدوير، وتصفية الألوان. ويدعم مهام التركيب المتقدمة مثل إضافة العلامات المائية، وإنشاء لوحات فارغة، ورسم الأشكال الهندسية، إلى جانب تصحيح الألوان التلقائي وتعديلات توازن اللون الأبيض باستخدام تحليل الرسم البياني. يتم كشف المنطق الأساسي عبر واجهة ربط الدوال الخارجية (FFI) للتكامل عبر اللغات.
Provides capabilities to extract rectangular areas using pixel or percentage coordinates while adding padding.
This is a structured deep learning curriculum for programmers, delivered as a collection of Jupyter notebooks. It teaches the fundamentals of training neural networks for computer vision, natural language processing, tabular data analysis, and collaborative filtering using PyTorch and the fastai library. The course is designed to be hands-on, guiding learners from building a training loop from scratch to fine-tuning pretrained models for a variety of practical tasks. The curriculum distinguishes itself by covering the full lifecycle of a deep learning project, from data preparation and augmen
Center crops or pads images to a specified size for consistent model input dimensions.