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Toward image phylogeny forests: Automatically recovering semantically similar image relationships
2013
Forensic Science International
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In this paper, we aim at automatically identify the structure of relationships underlying the images, correctly reconstruct their past history and ancestry information, and group them in distinct trees ...
We introduce a new algorithm that automatically handles sets of images comprising different related images, and outputs the phylogeny trees (also known as a forest) associated with them. ...
Our solutions in image phylogeny look into the images' ancestry relationships, and is complementary to PhotoDNA. This paper has seven sections. ...
doi:10.1016/j.forsciint.2013.05.002
pmid:23890634
fatcat:xjhkgmoujncx5erw2jyd667dwa
U-Phylogeny: Undirected Provenance Graph Construction in the Wild
[article]
2017
arXiv
pre-print
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Nonetheless, most recent image phylogeny solutions cannot properly address cases of forged composite images with multiple donors, an area known as multiple parenting phylogeny (MPP). ...
Deriving relationships between images and tracing back their history of modifications are at the core of Multimedia Phylogeny solutions, which aim to combat misinformation through doctored visual media ...
Prior work on multiple parenting phylogeny [3, 4] did not consider unrelated images thoroughly. ...
arXiv:1705.11187v1
fatcat:hy2xk3fkynbbhefbklccvhnpwi
Counteracting the contemporaneous proliferation of digital forgeries and fake news
2019
Anais da Academia Brasileira de Ciências
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In this vein, this work overviews some recent methods applicable to the verification of dubious content in text and images, and discusses how we can put them together as an option to curb away the proliferation ...
Image appearance and semantic content of text and images are some of the main properties, which can be analyzed to reveal even the slightest lie. ...
Such extensions are called multiple parenting phylogeny (Oikawa et al. 2016) . ...
doi:10.1590/0001-3765201820180149
fatcat:ebfy7ivfargtthveflq5oq6c44
Provenance Filtering for Multimedia Phylogeny
[article]
2017
arXiv
pre-print
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Departing from traditional digital forensics modeling, which seeks to analyze single objects in isolation, multimedia phylogeny analyzes the evolutionary processes that influence digital objects and collections ...
The search is then refined in the second tier, in which we search for more specific (potentially small) parts of the query that might have been extracted from other images and spliced into the query image ...
In this case, we now have the appearance of multiple parenting phylogeny [8] , a setup in which an image might be the composite result of several other images, each with its own evolutionary chain of ...
arXiv:1706.00447v1
fatcat:76jr6ak5ovgpthulw6vncjkcsq
Image phylogeny through dissimilarity metrics fusion
2014
2014 5th European Workshop on Visual Information Processing (EUVIP)
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Here, we compare different image dissimilarity metrics, and propose a set of original strategies for image phylogeny tree reconstruction. ...
The evolution of a group of near-duplicate images (i.e., their phylogeny) is a powerful clue to determine both image authenticity and its origin. ...
Our algorithm aims at penalizing this behavior, including as first nodes in the IPT, those images whose parent-child relationship is unambiguous, i.e., images slightly dissimilar only to one parent. ...
doi:10.1109/euvip.2014.7018370
dblp:conf/euvip/MelloniBMTRT14
fatcat:zu56g5synrbgvcgvzbaydwfqq4
Image Provenance Analysis at Scale
[article]
2018
arXiv
pre-print
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Given a large corpus of images and a query image, an interesting further step is to retrieve the set of original images whose content is present in the query image, as well as the detailed sequences of ...
In these times of public media manipulation ( e.g., fake news and meme sharing), obtaining the history of image transformations is relevant for fact checking and authorship verification, among many other ...
Multiple parenting phylogeny trees. ...
arXiv:1801.06510v2
fatcat:7bvxyjw5ybawvobijrsazfqfle
Beyond Pixels: Image Provenance Analysis Leveraging Metadata
[article]
2019
arXiv
pre-print
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This paper tests the scope and applicability of metadata-based inferences for provenance graph construction in two different scenarios: digital image forensics and cultural analytics. ...
Most current works seek to build provenance graphs based on the shared content between images or videos. ...
An example of this multiple parent scenario can be observed in Figure 1 where four images (donors) contribute to the content of the central composite image. ...
arXiv:1807.03376v3
fatcat:pvk6eqd24zfwzjnh55ri4gfdvu
Image Phylogeny by Minimal Spanning Trees
2012
IEEE Transactions on Information Forensics and Security
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The authors claim that although we might not know the correct parent-child relationship between two images, their low-level pixels content give significant clues about plausible parent-child relationships ...
[5] were the pioneers at addressing the problem of parent-child relationships between pairs of images. ...
doi:10.1109/tifs.2011.2169959
fatcat:j47lrxpmo5hvhc3jbt6tzu476e
Audio phylogenetic analysis using geometric transforms
2017
2017 IEEE Workshop on Information Forensics and Security (WIFS)
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of multiple near-duplicate copies. ...
This paper proposes a new phylogenetic reconstruction strategy that converts the analyzed audio tracks into spectrogram images and compare them using alignment strategies borrowed from computer vision. ...
In this context, a set of techniques have been proposed to reconstruct the so called phylogeny tree (PT), i.e., an oriented loop-free graph depicting parent-child relationship among all ND images under ...
doi:10.1109/wifs.2017.8267650
dblp:conf/wifs/VerdeMBT17
fatcat:6634encwobhixjxs6spwdnhpeu
Evolution of host specificity in monogeneans parasitizing African cichlid fish
2014
Parasites & Vectors
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Nevertheless, host specificity was significantly related to fish phylogeny and form of parental care. ...
Results: No significant relationships were found between host specificity and phylogeny of Cichlidogyrus and Scutogyrus species. ...
with phase contrast and digital image analysis (Micro Image 4.0 for Windows, Olympus Optical Co., Hamburg, Germany). ...
doi:10.1186/1756-3305-7-69
pmid:24529542
pmcid:PMC3932501
fatcat:3qc5fat2tzb2bkbofuhn45z3qy
First steps toward image phylogeny
2010
2010 IEEE International Workshop on Information Forensics and Security
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In this paper, we introduce and formally define a new problem, Image Phylogeny Tree (IPT): to find the structure of transformations, and their parameters, that generate a given set of near duplicate images ...
This problem has direct applications in security, forensics, and copyright enforcement. We devise a method for calculating an asymmetric dissimilarity matrix from a set of near duplicate images. ...
relationship, pointing the edges from child to parent. ...
doi:10.1109/wifs.2010.5711452
dblp:conf/wifs/DiasRG10
fatcat:octhprtcn5dp7fvbotshdd4ksq
Parental Care and Clutch Sizes in North and South American Birds
2000
Science
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The load size was estimated by measuring bill size and using it to calibrate the area of digital video images of load size obtained from video footage using GRABITII. ...
types across multiple families (Table 1) . ...
doi:10.1126/science.287.5457.1482
pmid:10688796
fatcat:ocz5bmzuy5hchhv237dwqcpudy
Low-copy nuclear gene and McGISH resolves polyploid history of Eleusine coracana and morphological character evolution in Eleusine
2014
Turkish Journal of Botany
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The waxy phylogenetic tree and McGISH evidence support E. indica and E. tristachya (or its extinct sister or ancestor) as the primary and secondary A-genome parents for finger millet, respectively. ...
(finger millet) is the third most important cereal crop in semiarid regions of the world, but the degree of relatedness of finger millet with other species in the genus is unverified. ...
Digital images were captured with an Axiocam under image acquisition modules in Zeiss Axiovision version 4.6, and were then imported into Adobe Photoshop CS2 (Adobe, San Jose, CA, USA) for final processing ...
doi:10.3906/bot-1305-12
fatcat:nm372odmqjel7kje4duatf5y54
Digitizing extant bat diversity: An open-access repository of 3D μCT-scanned skulls for research and education
2018
PLoS ONE
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In recent years, μCTscanning has been adopted as one way for efficiently digitizing museum specimens. ...
Here, we describe a large repository of 3D, μCT-scanned images and surfaces of skulls from 359 extant species of bats, a highly diverse clade of modern vertebrates. ...
Acknowledgments The authors would like to thank NT Katlein, MA Lynch, CW Thompson, and HL Williams for their support in data management and collection. JJS would also like to thank CV Avena, AA ...
doi:10.1371/journal.pone.0203022
pmid:30226875
pmcid:PMC6143191
fatcat:44oof5evzrcmrgsfduvzp3izlm
Dynamic visualisation of million-tip trees: the OneZoom project
[article]
2020
bioRxiv
pre-print
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exhibition kiosks and digital art. ...
The visualisation layout and the client user interface are both abstracted components of the codebase enabling other zoomable tree layouts to be swapped in and supporting multiple applications including ...
We thank numerous artists and photographers for their public domain work included in this manuscript. ...
doi:10.1101/2020.10.14.323055
fatcat:365eousxj5cwdd3snbp7wcxxse
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