Crowdsourcing: Help Us Improve Pansharpening Evaluation!
How well do objective image-quality measures reflect what we actually perceive when looking at a pansharpened image?
We invite the remote sensing community to take part in an interactive visual survey designed to investigate the perceived quality of pansharpened satellite images. The study aims to better understand the relationship between human visual perception and objective quality assessment measures used for full-resolution pansharpening evaluation.
During the survey, participants will be presented with a series of image sets. Each page shows a panchromatic (PAN) image, its corresponding multispectral (MS) image, and four pansharpened products generated using different techniques. Participants are asked to independently rate the perceived quality of each pansharpened image on a 0–100 scale, ranging from Bad to Excellent. Each page has a time limit of approximately two minutes.
For the best viewing experience and a reliable visual assessment, we recommend taking the survey on a desktop or laptop computer. The use of smartphones and tablets is not recommended.
There are no right or wrong answers: the experiment is specifically interested in your visual perception. The collected responses will contribute to a larger perceptual dataset aimed at analysing how existing pansharpening quality measures relate to human judgement and at supporting the development of improved assessment approaches.
Researchers, students, and remote sensing enthusiasts are all welcome to participate.
Your perception can help us better understand how pansharpened image quality should be assessed.
Take part in the survey
