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Images and Sounds: Audio and Video for Education Joe Wise and Michael Hamilton.

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Presentation on theme: "Images and Sounds: Audio and Video for Education Joe Wise and Michael Hamilton."— Presentation transcript:

1 Images and Sounds: Audio and Video for Education Joe Wise and Michael Hamilton

2 Images and Sounds: Applications to Education Instrumentation Platform Image dataAcoustic data Spatial and Temporal Coverage Mobile Nodes Networked Infomechanical Systems (NIMS) Real-time and archived data viewing of time series Image classification and object recognition (supervised and unsupervised) None at this time Both Sensing and Sampling in 3-D using programmed location or virtual control Connected Fixed Nodes Tower Cams Mini-rhizotron Nest Boxes Acoustic Tower Real-time and archived data viewing image classification and object recognition (supervised and unsupervised) Real-time listening and recording (towers and arrays) Sound classification (supervised and unsupervised signal processing) Programmed field of view with pan/tilt/zoom (towers) and X-Y coordinates (AMR) Fixed field of view (nest boxes, moss cam) Sound source localization with actuated imaging Untethered Fixed Nodes Cyclops Acoustic Array Near real-time and archived data viewing image classification and object recognition (supervised and unsupervised) Sound classification (supervised and unsupervised signal processing) Sound source localization Fixed field of view

3 Networked Infomechanical Systems (NIMS) Mobile Nodes

4 Tower Cameras & Moss cam Connected Fixed Nodes Pan-tilt-zoom cameras, some with near IR. Microclimate, CO 2, and soil water potential sensors. Remote and pre- programmed automatic operation for time-lapse recording Internet access to real- time (5-minute collection interval) and archived data and images.

5 Root growth at the James Reserve Automated Minirhizotron and and Rhizosphere Sensor System (AMARSS) Connected Fixed Nodes

6 Correlating microclimate variability with reproductive success in cavity- nesting birds Nest boxes with cameras and microclimate Connected Fixed Nodes

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8 Wireless Networked Acoustic Node Connected Fixed Node Click twice to launch Quicktime VR

9 Wireless Networked Acoustic Node Connected Fixed Node Automated Image Capture and panorama stitcher

10 Wireless Networked Video and Acoustic Node Connected Fixed Node Real-time Viewer and Camera Control Streaming Audio Server from all-weather Stereo microphone Real-time Viewer and Camera Control Streaming Audio Server from all-weather Stereo microphone

11 iDCT: Interactive Data Classification Tool adding value to data Classification questions determined by the scientists Participants sign in and receive random audio/video/image files. They answer guiding questions that are designed to attach searchable data to the file. The more times a file gets reviewed, the more reliable the data associated with it. Image, audio, and video files present difficulties for computer classification.

12  recognize patterns  recognize anomalies  recognize identification methods  understand content  recognize variables  recognize correlations  do science iDCT: Interactive Data Classification Tool Educational Possibilities Students using curricular tools designed around these data sets are able to:


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