Photogrammetry: Videogrammetry and Forensic Analysis of Digital Media is a deep dive into the mechanics of digital media, its structure, its embedded data, and the science of verifying, evaluating, and quantifying photographic and video evidence. In the world of digital media, a single photograph or video is rarely what it appears to be. Beneath the surface lies a complex puzzle of hidden layers, where diverse formats and invisible processing techniques can transform even the simplest clip into a labyrinth of technical challenges. This book serves as a rigorous roadmap for analysts and experts who operate in the realm of measurable facts and verifiable data, even in the face of increasingly sophisticated AI-generated material. The book is organized into two technical pillars: Photo Analysis & Photogrammetry: Spanning both visual interpretation and spatial quantification, this section establishes robust protocols for image authentication and validation before advancing into high-level photogrammetric methodologies. Readers will learn how to extract precise three-dimensional measurements from two-dimensional imagery with defensible, mathematically grounded accuracy. Video Analysis & Videogrammetry: This section traces the evolution of video analysis, from frame-by-frame examination to a comprehensive understanding of compression systems and the artifacts they introduce. It then progresses into advanced videogrammetry, including dynamic reconstruction and object tracking in three-dimensional space. Readers will explore the sophisticated world of videogrammetry: tracking objects through time and space to provide a definitive account of an object’s size and shape, orientation, and detailed dynamics.
Written for cybersecurity and infosec professionals, forensic analysts, photogrammetrists, accident reconstructionists, and technical investigators, this authoritative manual provides the foundational knowledge and advanced methodologies required for high-level expert work. It equips readers to confidently address common challenges, correct distortions, and integrate complex data into defensible conclusions. This is an essential resource for professionals tasked with transforming photographic and video evidence into accurate, reliable, and quantifiable representations of reality.
- Enables readers to determine the accuracy of a photogrammetric analysis and comparing it to the body of research
- Presents detailed technical methodologies for performing photogrammetry and videogrammetry
- Provides an understanding of best practices in forensic video analysis
