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Título del libro: 2019 7th International Workshop On Biometrics And Forensics, Iwbf 2019
Título del capítulo: Scene-based imperceptible-visible watermarking for hdr video content

Autores UNAM:
FRANCISCO JAVIER GARCIA UGALDE;
Autores externos:

Idioma:
Inglés
Año de publicación:
2019
Palabras clave:

Behavioral research; Biometrics; Copyrights; Video recording; Color calibration; Copyright protections; Embedded watermarks; High dynamic range; Human visual systems; Imperceptibility; Scene detection; Visible watermarking; Watermarking


Resumen:

This paper presents the High Dynamic Range-Imperceptible Visible Watermarking for HDR video content (HDR-IVW-V) based on scene detection for robust copyright protection of HDR videos using a visually imperceptible watermarking methodology. HDR-IVW-V employs scene detection to reduce both computational complexity and undesired visual attention to watermarked regions. Visual imperceptibility is achieved by finding the region of a frame with the highest hiding capacities on which the Human Visual System (HVS) cannot recognize the embedded watermark. The embedded watermark remains visually imperceptible as long as the normal color calibration parameters are held. HDR-IVW-V is evaluated on PQ-encoded HDR video content successfully attaining visual imperceptibility, robustness to tone mapping operations and image quality preservation. © 2019 IEEE.


Entidades citadas de la UNAM: