Results 21 to 30 of about 3,908,888 (282)
Change detection analysis of Cropland using Geospatial technique -A case Study of Narsinghpur District [PDF]
, 2017 Access to accurate and up-to-date information on the extent and distribution of individual crop types, associated with land use changes and practices, has significant value in intensively agricultural regions.
K, A. M. (Awasthi) +3 more
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Effects of search intent on eye-movement patterns in a change detection task
Journal of Eye Movement Research, 2015 The goal of the present study was to examine whether intention type affects eye movement patterns in a change detection task In addition, we assessed whether the eye movement index could be used to identify human implicit intent. We attempted to generate
Sangil Lee +4 more
doaj +1 more source
Hierarchical Change-Detection Tests [PDF]
IEEE Transactions on Neural Networks and Learning Systems, 2017 We present hierarchical change-detection tests (HCDTs), as effective online algorithms for detecting changes in datastreams. HCDTs are characterized by a hierarchical architecture composed of a detection layer and a validation layer. The detection layer steadily analyzes the input datastream by means of an online, sequential CDT, which operates as a ...
ALIPPI, CESARE +2 more
openaire +2 more sources
Fade-in and fade-out detection in video sequences using histograms [PDF]
, 2000 There is an increased need to extract key information automatically from video for the purposes of indexing, fast retrieval, and scene analysis. To support this vision, reliable scene change detection algorithms must be developed. Several algorithms have
Bull, DR, Canagarajah, CN, Fernando, WAC
core +2 more sources
Journal of Geospatial Information Science and EngineeringBanjir mempunyai pengaruh yang besar terhadap kondisi masyarakat baik secara sosial, ekonomi, maupun lingkungan. Terkait pengaruh terhadap lingkungan, banjir memiliki dampak yang dapat mempengaruhi kondisi penutup lahan.
Rizky Aga Kenranto +2 more
doaj +1 more source
Sequential change detection revisited
, 2008 In sequential change detection, existing performance measures differ significantly in the way they treat the time of change. By modeling this quantity as a random time, we introduce a general framework capable of capturing and better understanding most ...
Moustakides, George V.
core +2 more sources
Binary Change Guided Hyperspectral Multiclass Change Detection
IEEE Transactions on Image Processing, 2023 Characterized by tremendous spectral information, hyperspectral image is able to detect subtle changes and discriminate various change classes for change detection. The recent research works dominated by hyperspectral binary change detection, however, cannot provide fine change classes information.
Meiqi Hu, Chen Wu, Bo Du, Liangpei Zhang
openaire +3 more sources
Change probability-aware graph for multimodal change detection
Geo-spatial Information ScienceMultimodal change detection (MCD) has emerged as a pivotal technology for monitoring surface changes based on remote sensing images. Recently, many graph structure-based methods have been proposed, leveraging the construction and comparison of consistent
Te Han +5 more
doaj +1 more source
Bivariate Gamma Distributions for Image Registration and Change Detection [PDF]
, 2007 This paper evaluates the potential interest of using bivariate gamma distributions for image registration and change detection. The first part of this paper studies estimators for the parameters of bivariate gamma distributions based on the maximum ...
Chatelain, Florent +3 more
core +4 more sources
, 2023 AbstractThis chapter introduces change detection mapping. It will teach you how to make a two-date land cover change map using image differencing and threshold-based classification. You will use what you have learned so far in this book to produce a map highlighting changes in the land cover between two time steps.
Karis Tenneson +6 more
openaire +1 more source