Evidence map›Paper›PMID 34300441›Full record

ArticleSensors (Basel, Switzerland)2021

Efficient Source Camera Identification with Diversity-Enhanced Patch Selection and Deep Residual Prediction.

Yunxia Liu, Zeyu Zou, Yang Yang, Ngai-Fong Bonnie Law, Anil Anthony Bharath

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Yunxia LiuCenter for Optics Research and Engineering (CORE), Shandong University, Qingdao 266237, China.ORCID 0000-0003-0531-9064
Zeyu ZouShandong Key Laboratory of Storage and Transportation Technology of Agricultural Products, Shandong Institute of Commerce and Technology, Jinan 250103, China.ORCID 0000-0002-5280-7370
Yang YangSchool of Information Science and Engineering, Shandong University, Qingdao 266237, China.ORCID 0000-0001-5825-2575
Ngai-Fong Bonnie LawDepartment of Electronic and Information Engineering, The Hong Kong Polytechnic University, Hong Kong 999077, China.ORCID 0000-0002-9809-5110
Anil Anthony BharathDepartment of Biomedical Engineering, Imperial College London, London SW7 2AZ, UK.ORCID 0000-0001-8808-2714

Funding

Fundamental Research Funds for the Central Universities 11170032008069National Key Research and Development Program of China 2018YFC0831100Shandong Provincial Natural Science Foundation of China ZR2020MF027 568 and ZR2020MF143
6 · The paper itself

Abstract

Source camera identification has long been a hot topic in the field of image forensics. Besides conventional feature engineering algorithms developed based on studying the traces left upon shooting, several deep-learning-based methods have also emerged recently. However, identification performance is susceptible to image content and is far from satisfactory for small image patches in real demanding applications. In this paper, an efficient patch-level source camera identification method is proposed based on a convolutional neural network. First, in order to obtain improved robustness with reduced training cost, representative patches are selected according to multiple criteria for enhanced diversity in training data. Second, a fine-grained multiscale deep residual prediction module is proposed to reduce the impact of scene content. Finally, a modified VGG network is proposed for source camera identification at brand, model, and instance levels. A more critical patch-level evaluation protocol is also proposed for fair performance comparison. Abundant experimental results show that the proposed method achieves better results as compared with the state-of-the-art algorithms.

Indexed as

Image Processing, Computer-AssistedNeural Networks, ComputerAlgorithmsDisease ProgressionHumansconvolutional neural networkdeep learningimage forensicsimaging sensorssource camera identification

Identifiers

PMID34300441
PMCPMC8309546

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.