Results 21 to 30 of about 1,374,475 (276)
Hydroacoustic and optical remote sensing have been commonly used to map shallow nearshore benthic features. However, the number, type, scale, and accuracy of the mapping products that can be obtained from the two sensors differ; as such, there can be ...
Kurt McLaren +2 more
doaj +1 more source
Upgrading all slums in Lagos by 2030 will an ambitious task, given that more than 70% of its residents resides in slums. Furthermore, there is no recent study identifying neither the slums nor their temporal growth/development pattern in Lagos that can ...
Olabisi S. Badmos +4 more
doaj +1 more source
Towards dense object tracking in a 2D honeybee hive [PDF]
From human crowds to cells in tissue, the detection and efficient tracking of multiple objects in dense configurations is an important and unsolved problem.
Bozek, Katarzyna +3 more
core +5 more sources
Mapping of surface glacier facies has been a part of several glaciological applications. The study of glacier facies in the Himalayas has gained momentum in the last decade owing to the implications imposed by these facies on the melt characteristics of ...
Shridhar D. Jawak +2 more
doaj +1 more source
Object recognition methods based on RGB-D images
Object recognition is one of the main contents of machine vision research. RGB-D image, which integrates depth features, provides a new way for accuracy improving of object recognition.
Xun LI +5 more
doaj +1 more source
A Multi-Temporal Object-Based Image Analysis to Detect Long-Lived Shrub Cover Changes in Drylands [PDF]
Climate change and human actions condition the spatial distribution and structure of vegetation, especially in drylands. In this context, object-based image analysis (OBIA) has been used to monitor changes in vegetation, but only a few studies have ...
Alcaraz Segura, Domingo +4 more
core +6 more sources
Pemetaan Habitat Bentik Pulau Salarangan Menggunakan Metode Object-Based Image Analysis
Salarangan Island has supporting ecosystems that are seagrass and coral reefs with a high increase in biological competence. Basic information about the distribution map of benthic habitats on Salarangan Island is not yet available so that technology is ...
Citra Arum Sari, Achmad Fachruddin Syah
doaj +1 more source
Proses Segmentasi pada Object Based Imaged Analysis
Abstrak. Pemetaan jenis mangrove di Kota Langsa menggunakan metode segmentasi OBIA. Penelitian ini dilakukan untuk mengetahui tingkat akurasi pemetaan jenis mangrove. Penelitian dilakukan melalui beberapa tahapan kegiatan yaitu persiapan, pra pengolahan citra, analisis data, segmentasi dan klasifikasi, uji akurasi.
Mutiara Ramadhani +2 more
openaire +1 more source
An Integrated Approach for Monitoring Contemporary and Recruitable Large Woody Debris
Large woody debris (LWD) plays a critical structural role in riparian ecosystems, but it can be difficult and time-consuming to quantify and survey in the field.
Jeffrey J. Richardson, L. Monika Moskal
doaj +1 more source
Satellite Image Pansharpening Using a Hybrid Approach for Object-Based Image Analysis
Intensity-Hue-Saturation (IHS), Brovey Transform (BT), and Smoothing-Filter-Based-Intensity Modulation (SFIM) algorithms were used to pansharpen GeoEye-1 imagery.
Nguyen Thanh Hoan +2 more
doaj +1 more source

