Bull, DR

Canagarajah, CN

Canga, EF

Dixon, TD

Lewis, JJ

Nikolov, SG

Noyes, JM

Troscianko, T

English

Crossref

Scanpath assessment of visible and infrared side-by-side and fused video displays

Advances in fusion of multi-sensor inputs have necessitated the creation of more sophisticated fused image assessment techniques. The current work extends previous studies investigating participant accuracy in tracking individuals in a video sequence. Participants were shown visible and IR videos individually and the two video inputs side-by-side, as well as averaged, discrete wavelet transform, and dual-tree complex wavelet transform fused videos. Two scenarios were shown to participants: one featured a camouflaged man walking down a pathway through foliage and across a clearing; the other featured several individuals moving around the clearing. The side-by-side scanpath data were analysed by studying how often participants looked at the visible and infrared sides, and analysing how accurately participants tracked the given target, and compared with previously analysed data. The results of this study are discussed in the context of wider applications to image assessment, and the potential for modelling human scanpath performance

Explore Bristol Research

Assesment of fused videos using scanpaths: A comparison of data analysis methods,

Comparing behavioral receiver operating characteristic curves to multidimensional matched filters,

Comparing multispectral image fusion methods for a target detection task,

Eye fixations on pictures of natural scenes: Getting the gist and identifying the components.

Fusion of visible and thermal imagery improves situational awareness.

High-level scene perception.

Image fusion techniques for remote sensing applications.

Image processing with complex wavelets. In Wavelets: The Key to Intermittent Information,

Integrated Visualization of Functional and Anatomical Brain images.

Methods for the assessment of fused images,

Methods of fused image analysis and assessment.

Movements of the Eye.

Perceptual evaluation of different image fusion schemes.

Preliminary work on the integration of SPECT images with the aid of registered MRI images and an MR derived neuro-anatomical atlas. In

Quality assessment of false colored fused displays.

Scanpath analysis of fused multisensor images with luminance change: A pilot study,

Switching from forwardlooking infrared to night vision goggles: Transitory effects on visual resolution,

The Eden Project multi-sensor data set. Technical report TR-UoB-WS-Eden-Project-Data-Set, available from The Online Resource for Research in Image Fusion (ImageFusion.org),

The effects of dividing attention on smooth pursuit eye tracking.

The Online Archive of Scanpath Data (Scanpaths.org),

Value of image fusion using single photon emission computed tomography with integrated low does computed tomography in comparison with retrospective voxel-based method in neuroendocrine tumours,

Wavelets for image fusion. In,

https://research-information.bris.ac.uk/files/3016082/dixon_InfoFusion_2007.pdf

Scanpath assessment of visible and infrared side-by-side and fused video displays

Abstract

Similar works

Full text

Available Versions

Crossref

Explore Bristol Research