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Detecting photographic and computer generated …
- https://www.researchgate.net/publication/253205991_Detecting_photographic_and_computer_generated_composites
- Request PDF | Detecting photographic and computer generated composites | Nowadays, sophisticated computer graphics editors lead to a significant increase in …
Detecting photographic and computer generated composites
- https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7870/1/Detecting-photographic-and-computer-generated-composites/10.1117/12.872565.full
- Nowadays, sophisticated computer graphics editors lead to a significant increase in the photorealism of images. Thus, computer generated (CG) images result to be convincing and hard to be distinguished from real ones at a first glance. Here, we propose an image forensics technique able to automatically detect local forgeries, i.e., objects generated via computer …
Detecting photographic and computer generated composites
- https://journals.spiedigitallibrary.org/conference-proceedings-of-spie/7870/78700A/Detecting-photographic-and-computer-generated-composites/10.1117/12.872565.full
- CONFERENCE PROCEEDINGS Papers Presentations Journals. Advanced Photonics Journal of Applied Remote Sensing
Detecting photographic and computer generated …
- https://ui.adsabs.harvard.edu/abs/2011SPIE.7870E..0AC/abstract
- Nowadays, sophisticated computer graphics editors lead to a significant increase in the photorealism of images. Thus, computer generated (CG) images result to be convincing and hard to be distinguished from real ones at a first glance. Here, we propose an image forensics technique able to automatically detect local forgeries, i.e., objects generated via computer …
Detecting the composite of photographic image and …
- https://www.researchgate.net/publication/289146482_Detecting_the_composite_of_photographic_image_and_computer_generated_image_combining_with_color_texture_and_shape_feature
- Download Citation | Detecting the composite of photographic image and computer generated image combining with color, texture and shape feature | With the development of computer graphic techniques ...
DETECTING THE COMPOSITE OF PHOTOGRAPHIC …
- https://www.semanticscholar.org/paper/DETECTING-THE-COMPOSITE-OF-PHOTOGRAPHIC-IMAGE-AND-%2C-Yongzhen-Min/b1e6c53c30f54f411cf79533b28ad79e07821de0
- The proposed classification method is used to detect the local forgeries composite of the CG elements in photographic, and vice visa. Experimental results show that the proposed method is efficient with good detection rate of local forgeries composite of the PG and the CG. It also possess low dimensional features and low time complexity.
Detecting photographic composites of people
- https://www.academia.edu/2888189/Detecting_photographic_composites_of_people
- 2 Methods In general, the mapping between points in 3-D world coordinates to 2-D image coordinates is described by the projective imaging equation: x = P X, (1) where the matrix P is a 3 × 4 projective transform, the vector X represents a world point in homogeneous coordinates, and the vector x represents an image Detecting Photographic Composites of People 3 Limbus r1 r2 …
Photographic composite detection using circles
- https://link.springer.com/article/10.1007/s11704-012-1248-2
- In this work, we propose several new methods for detecting photographic composites using circles. In particular, we focus on three kinds of scenes: (1) two coplanar circles with the same radius; (2) a single circle with its discriminable center; (3) a single circle with geometric constraints for camera calibration.
Detecting Photographic Composites of People
- https://farid.berkeley.edu/downloads/publications/iwdw07.pdf
- Detecting Photographic Composites of People 5 the transformation between the world and camera coordinate systems. Since the world points lie on a single plane, H can be decomposed in terms of the intrinsic and extrinsic parameters [3] as: H = λK r 1 r 2 t, (7) where λ is a scale factor and the 3×3 intrinsic matrix K is: K = αf σ c 1 0 f c 2 0 0 1 . (8)
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