Hakala, J.[Jussi]
* 2011: Estimation of subjective quality for mixed-resolution stereoscopic video
Hakala, T.[Teemu]
* 2010: Radiometric stability assessment of an airborne photogrammetric sensor in a test field
* 2011: Demonstration of a virtual active hyperspectral LiDAR in automated point cloud classification
* 2012: Full Waveform Active Hyperspectral Lidar
* 2012: Hyperspectral Reflectance Signatures and Point Clouds for Precision Agriculture by light Weight UAV Imaging System
* 2012: Process for Radiometric Correction of UAV Image Blocks, A
* 2013: New Light-Weight Stereosopic Spectrometric Airborne Imaging Technology for High-Resolution Environmental Remote Sensing: Case Studies in Water Quality Mapping
* 2013: Processing and Assessment of Spectrometric, Stereoscopic Imagery Collected Using a Lightweight UAV Spectral Camera for Precision Agriculture
* 2013: Spectral Imaging from UAVS Under Varying Illumination Conditions
* 2014: Autonomous hyperspectral UAS photogrammetry for environmental monitoring applications
* 2014: Geometric processing workflow for vertical and oblique hyperspectral frame images collected using UAV
* 2014: Hyperspectral lidar in non-destructive 4D monitoring of climate variables
* 2014: Metrology of Directional, Spectral Reflectance Factor Measurements Based on Area Format Imaging by UAVs, The
* 2014: Metrology of Image Processing in Spectral Reflectance Measurement by UAV
* 2015: Investigating Bi-Temporal Hyperspectral Lidar Measurements from Declined Trees: Experiences from Laboratory Test
* 2015: Using UAV-Based Photogrammetry and Hyperspectral Imaging for Mapping Bark Beetle Damage at Tree-Level
* 2016: Geometric And Reflectance Signature Characterization Of Complex Canopies Using Hyperspectral Stereoscopic Images From UAV And Terrestrial Platforms
* 2016: Incidence Angle Dependency of Leaf Vegetation Indices from Hyperspectral Lidar Measurements
* 2016: Remote Sensing of 3-D Geometry and Surface Moisture of a Peat Production Area Using Hyperspectral Frame Cameras in Visible to Short-Wave Infrared Spectral Ranges Onboard a Small Unmanned Airborne Vehicle (UAV)
* 2016: UAS Based Tree Species Identification Using The Novel FPI Based Hyperspectral Cameras In Visible, NIR and SWIR Spectral Ranges
* 2017: Analysis of Ku-Band Profiling Radar Observations of Boreal Forest, An
* 2017: Individual Tree Detection and Classification with UAV-Based Photogrammetric Point Clouds and Hyperspectral Imaging
* 2017: UAV-Borne Profiling Radar for Forest Research
* 2018: Assessing Biodiversity in Boreal Forests with UAV-Based Photogrammetric Point Clouds and Hyperspectral Imaging
* 2018: Assessment of Classifiers and Remote Sensing Features of Hyperspectral Imagery and Stereo-Photogrammetric Point Clouds for Recognition of Tree Species in a Forest Area of High Species Diversity
* 2018: Comparison of Canopy Height Profiles Extracted from Ku-band Profile Radar Waveforms and LiDAR Data, The
* 2018: Estimating Biomass and Nitrogen Amount of Barley and Grass Using UAV and Aircraft Based Spectral and Photogrammetric 3D Features
* 2018: Estimating Ground Level and Canopy Top Elevation With Airborne Microwave Profiling Radar
* 2018: Novel Tilt Correction Technique for Irradiance Sensors and Spectrometers On-Board Unmanned Aerial Vehicles, A
* 2019: Assessment of Rgb and Hyperspectral UAV Remote Sensing for Grass Quantity and Quality Estimation
* 2020: Comparison of Backpack, Handheld, Under-Canopy UAV, and Above-Canopy UAV Laser Scanning for Field Reference Data Collection in Boreal Forests
* 2020: Determination of Effective Beamwidth of Ku Band Profiling Radar Based on Waveform Matching Method in the Boreal Forest of Finland, The
* 2020: Simulation of Ku-Band Profile Radar Waveform by Extending Radiosity Applicable to Porous Individual Objects (RAPID2) Model
* 2020: Under-canopy UAV laser scanning for accurate forest field measurements
* 2020: Using Multitemporal Hyper- and Multispectral UAV Imaging for Detecting Bark Beetle Infestation on Norway Spruce
* 2021: Penetration Analysis of Airborne Ku-Band Radar Versus Satellite Infrared Lidar Based on the Height and Energy Percentiles in the Boreal Forest, The
* 2021: Using Microwave Profile Radar to Estimate Forest Canopy Leaf Area Index: Linking 3D Radiative Transfer Model and Forest Gap Model
* 2022: Estimating Tree Health Decline Caused by Ips typographus L. from UAS RGB Images Using a Deep One-Stage Object Detection Neural Network
* 2023: Comparison of Deep Neural Networks in the Classification of Bark Beetle-Induced Spruce Damage Using UAS Images
* 2023: Evaluating Factors Impacting Fallen Tree Detection from Airborne Laser Scanning Point Clouds
* 2023: Investigating Foliar Macro- and Micronutrient Variation with Chlorophyll Fluorescence and Reflectance Measurements at the Leaf and Canopy Scales in Potato
Includes: Hakala, T.[Teemu] Hakala, T.
40 for Hakala, T.
Hakalahti, H.
* 1984: Two-Dimensional Object Recognition by Matching Local Properties of Contour Points
* 1986: Defect Analysis Method for Visual Inspection, A
* 1987: New Class of Edge-Preserving Smoothing Filters, A
* 1988: Vision system for turbine inspection
Hakamada, K.[Kazumi]
* 2021: Effort-Free Automated Skeletal Abnormality Detection of Rat Fetuses on Whole-Body Micro-Ct Scans
Hakami, A.[Amir]
* 2022: Assimilation of GOSAT Methane in the Hemispheric CMAQ; Part I: Design of the Assimilation System
* 2022: Assimilation of GOSAT Methane in the Hemispheric CMAQ; Part II: Results Using Optimal Error Statistics
Hakami, H.
* 2016: Improve data compression performance using wavelet transform based on HVS
Hakansson, J.[Johan]
* 2005: Computer-Aided Diagnosis (CAD) for Cervical Cancer Screening and Diagnosis: A New System Design in Medical Image Processing
* 2018: Smart parking sensors, technologies and applications for open parking lots: a review
Includes: Hakansson, J.[Johan] Håkansson, J.[Johan]
Hakansson, M.[Martin]
* 2020: Nadir-Dependent GNSS Code Biases and their Effect on 2D and 3D Ionosphere Modeling
Includes: Hakansson, M.[Martin] Håkansson, M.[Martin]
Hakansson, N.[Nina]
* 2017: Impact of AVHRR Channel 3b Noise on Climate Data Records: Filtering Method Applied to the CM SAF CLARA-A2 Data Record
* 2020: Probabilistic Cloud Masking for the Generation of CM SAF Cloud Climate Data Records from AVHRR and SEVIRI Sensors
Includes: Hakansson, N.[Nina] Håkansson, N.[Nina]