d-CoreMedia — Corporate Media Archive and Content Management System

d-CoreMedia is a scalable enterprise media management platform designed for the secure archiving, management, search, conversion, and distribution of digital media assets.

The system enables organizations to centrally manage their photo, video, audio, graphic, broadcast, and social media collections while ensuring metadata structures are processed according to international standards.
Through AI-driven analysis and automation, it provides powerful tools for effective digital archiving and content utilization.

With its comprehensive archival framework, media processing infrastructure, and data management modules, the platform delivers a complete solution for digital archives, media centers, and broadcasting institutions.

System Architecture and Technological Infrastructure

• Application Type: 100% web-based with a responsive user interface (desktop / tablet / mobile).
• Server Environment: Compatible with Windows Server or Linux; hosted under IIS or Nginx.
• Database: Microsoft SQL Server or PostgreSQL with JSON-based dynamic metadata structure.
• Storage: Supports NAS, SAN, FTP/FTPS/SFTP, and cloud-based media repositories.
• Media Processing: Fully integrated with Python, FFmpeg, ImageMagick, and d-Core Converter services.
• Modular Service Architecture:
• Media API (REST/JSON)
• OCR Engine (Tesseract / PaddleOCR)
• Thumbnail & Proxy Generator
• Metadata Manager
• AI Analyzer (face, object, logo, speech-to-text recognition)

• Media Management and Archiving
• Automatic metadata extraction for each media file (file size, resolution, codec, duration, EXIF, IPTC, etc.).
• File addition by folder or series, with bulk uploading and automatic cataloging.
• Dynamic folder creation aligned with directory hierarchy and file plan structure.
• Smart versioning: Keeps all content versions without overwriting originals.
• Storage policies: Synchronized backups between RAID, FTP, and cloud storage environments.

• Content Conversion and Format Management
• Video and audio format conversion: MP4, MOV, AVI, WAV, MP3, ProRes, DPX, and others.
• Image processing: JPG, TIFF, PNG, HEIC, PSD with automated resizing and DPI adjustment.
• Proxy video generation: Low-resolution copies for web and broadcast use.
• Batch conversion queues with process monitoring and job tracking panels.

• AI-Powered Analysis Module
• Visual Recognition: Face, object, person, and logo detection (DeepFace, YOLOv8, PaddleDet).
• Speech Recognition: Automatic transcription from audio recordings (Whisper, Vosk).
• OCR: Optical character recognition for text detection in images (Turkish + multilingual support).
• Auto Tagging: Automatic keyword tagging based on detected objects and entities.
• Text Analysis: Keyword extraction, sentiment detection, and topic classification.

• Search, Filtering, and Visualization
• Fast multi-criteria search (file name, metadata, content, date, tag, person, or project).
• Full-text search integrated with OCR results.
• Dynamic filtering by type, date range, resolution, media format, or ownership rights.
• Instant preview: In-browser video playback, audio listening, and image zoom.
• Map-based access: Geolocation visualization of media assets on an interactive map.

• Access Control and Sharing
• Role-Based Access Control (RBAC): Visibility and permissions by user, role, or series.
• Time-limited sharing links with password protection and automatic expiry.
• Copyright and license management: Tracks media usage rights, license terms, and validity.
• User activity logs: Every view, download, and share event is recorded and traceable.

• Cataloging and Standards
• Metadata schemas compatible with Dublin Core, IPTC, XMP, and custom institutional models.
• Bulk cataloging and automatic field mapping.
• File plan integration with indexing based on series, folders, or projects.

• Reporting and Monitoring
• Report generator: Filterable statistics by user, media type, date, and project.
• Monitoring dashboard: Tracks the status of conversion, uploading, OCR, and sharing operations.
• Capacity tracking: Monitors repository utilization, growth rates, and sends threshold alerts.
• Usage analytics: Highlights the most viewed, downloaded, and shared assets.

• Security and Compliance
• End-to-end communication via TLS/SSL encryption.
• Full compliance with KVKK, ISO 27001, and TSE 13298 standards.
• Field-level data encryption (AES-256) for sensitive metadata.
• Digitally signed user access and operation logs (5651 compliant).
• Fault-tolerant design with rollback and restore capabilities.

• Integrations
• d-CoreEBYS: Document management and media synchronization.
• d-CoreBook: Integration with library catalog and bibliographic systems.
• d-DAYSİS: Connection between digital archives and physical media management.
• Cloud APIs: Integration with AWS S3, Azure Blob, or Google Drive.
• External services: Compatible with YouTube, Vimeo, and social media APIs.

• Performance and Scalability
• Capable of managing millions of media files efficiently.
• Supports distributed storage (NAS / Cloud) and multi-threaded processing.
• Cache-based fast access via Redis or Memory Cache.
• Real-time monitoring through WebSocket communication channels.

• Deployment and Operation
• Deployment Models:
• On-Premise (Local Infrastructure)
• Hybrid (Local + Cloud)
• Full Cloud (SaaS)
• User Interfaces: Web browser, mobile, and interactive kiosk support.
• Backup: Automated scheduled backups for media and database layers.
• Disaster Recovery (DR): Secondary backup site and redundancy support.

d-CoreMedia is more than a media storage system — it is an intelligent, AI-enhanced enterprise media archive solution that enables not only preservation but also semantic understanding and long-term digital protection of institutional content.

It provides a unified digital infrastructure that helps organizations securely preserve their knowledge heritage, visual content, and broadcast history for future generations.