Estimating Tree Health Decline Caused by Ips typographus L. from UAS RGB Images Using a Deep One-Stage Object Detection Neural Network. - Heini Kanerva; Eija Honkavaara; Roope Näsi; Teemu Hakala; Samuli Junttila; Kirsi Karila; Niko Koivumäki; Raquel Alves Oliveira; Mikko Pelto-Arvo; Ilkka Pölönen; Johanna Tuviala; Madeleine Östersund; et al. (Remote. Sens., 2022)