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Inferring Brown Bear Hair Snare Interactions by Automatically Detecting Bipedalism on Camera Trap Images Using Pose Estimation and a Multilayer Perceptron

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
This study proposes an automated method to infer brown bear hair snare interactions by detecting bipedal behavior in camera‐trap images using a pose estimation model and a multilayer perceptron (MLP). A YOLO‐based model, fine‐tuned from humans and dogs to a custom dataset, achieved high performance (≈93% keypoint precision and ≈96% classification ...
Arnau Campanera‐Moliné   +8 more
wiley   +1 more source

Investigation of Better Portable Graphics Compression for Iris Biometric Recognition

open access: yes2015 International Conference of the Biometrics Special Interest Group (BIOSIG), 2015
In this paper we present the very first study on the effectiveness of the recently proposed Better Portable Graphics (BPG) image compression algorithm in the context of iris recognition. Original and pre-processed iris images of the IITDv1 iris database are compressed at various reasonable bitrates and the impact of BPG on recognition accuracy is ...
Heinz Hofbauer   +4 more
exaly   +5 more sources
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An Approach to Better Portable Graphics (BPG) Compression with Providing a Desired Quality

2020 IEEE 2nd International Conference on Advanced Trends in Information Theory (ATIT), 2020
image compression is getting more importance for numerous applications like high resolution cameras, computer vision devices, portable instruments, remote sensing imagers, etc. To be useful for practice, an image compression method has to meet several requirements including high compression rate and visual quality, speed of compression and ...
Fangfang Li   +2 more
openaire   +3 more sources

A Hardware Architecture for Better Portable Graphics (BPG) Compression Encoder

2015 IEEE International Symposium on Nanoelectronic and Information Systems, 2015
This paper proposes a hardware architecture for the newly introduced Better Portable Graphics (BPG) compression algorithm. Since its introduction in 1987, the Joint Photographic Experts Group (JPEG) graphics format has been the de facto choice for image compression.
Umar Albalawi   +2 more
openaire   +4 more sources

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