Development of Web-based High- definition Image Viewer for Collecting Experienced Farmers’ Knowledge Experienced Farmers Knowledge Kazuki Kobayashi Shinshu Univ. Yasunori Saito Yasunori Saito Shinshu Univ. Shinshu Univ Masayuki Hirafuji National Agricultural Research Center Takanobu Suzuki Takanobu Suzuki Nagano Pref. Agricultural Exp. Station Nagano Pref Agricultural Exp Station
Summary � High-definition monitoring system g g y � Automatic controlled DSLR camera � Web based image viewer for high resolution � Web based image viewer for high resolution � providing impressive images and impressive experiences i Sustainable interesting topics Sustainable interesting topics providing on the Web Trying to collect experienced farmers’ knowledge SHINSHU UNIVERSITY 2
Background � ICT agriculture for high quality and increase ICT agriculture for high quality and increase of production � Field monitoring systems: Field monitoring systems: � Field Server [Hirafuji 05] � Sensor Networks for precision agriculture [Lopez 09] S N t k f i i i lt [L 09] � Agricultural Knowledge collection � Agri Informatics [Shinjo 09] � Agri-Informatics [Shinjo 09] SHINSHU UNIVERSITY 3
Approach � Collecting people’s interests in agriculture Co ec g peop e s e es s ag cu u e such as advices, comments, feelings, and affection affection � Agricultural knowledge archive � Consumer demands Accelerate casual communications between Accelerate casual communications between farmers, consumers, and local residents SHINSHU UNIVERSITY 4
Agricultural Field Data as Web contents � High-definition crop image contents g de o c op age co e s � Monitoring device � A monitoring system with DSLR camera in Fields � A monitoring system with DSLR camera in Fields � Impressive source contents � Image Viewer � Image Viewer � Multi image sychro viewer � Quick response Web image viewer Quick response Web image viewer � Impressive experience � Farm work log contents F k l t t � Farm work viewer SHINSHU UNIVERSITY 5
High-definition Monitoring System � Requirement: � Requirement: � Taking high-definition and impressive image � A image viewer providing easy operation and impressive experience and impressive experience Poor Man’s Approach � Not to use special devices � Use low price and easily-obtainable � Use low price and easily obtainable devices SHINSHU UNIVERSITY 6
Monitoring device � Spec. S � Automatic control � Automatic control of a DSLR camera � Image transferring through FTP through FTP � Temperature and p humidity recording SHINSHU UNIVERSITY 7
Inner Structure C Canon EOS Kiss F EOS Ki F IO DATA USL-5P SHINSHU UNIVERSITY 8
Embedded Linux � Replacing with Debian Linux Replacing with Debian Linux � Controlling a DSLR by gPhoto2-2.4.6 Ph t 2 2 4 6 � Taking a picture at fixed intervals, managing sensor data, and transferring image files by a Ruby script � Sensor Sensirion SHT-11 SHINSHU UNIVERSITY 9 9
Grape (Nagano Purple) Chikuma, Nagano from Apr. 2009 to Dec. 2009 Sakai F-Cube’s grape greenhouse g p g SHINSHU UNIVERSITY 10
Photographs 1 May y 26 May y 28 May y 29 May 1 June 9 July SHINSHU UNIVERSITY 11
Grapes beginning to turn purple resolution: 3888 × 2592 px l ti 3888 2592 29 May 9 ay SHINSHU UNIVERSITY 12
Cropped image resolution: 640 × 480 resolution: 640 × 480 29 May SHINSHU UNIVERSITY 13
Synchro Image Viewer � Comparing multiple crop images C i lti l i � Synchronizing zoom levels and positions � Synchronizing zoom levels and positions � easy to compare details SHINSHU UNIVERSITY 14
Demo of Synchro Image Viewer ※ data : Sakai F-Cube’s Grape Greenhouse SHINSHU UNIVERSITY 15
Apple (Bramley) Obuse Nagano Obuse, Nagano from Aug. 2009 to the present SHINSHU UNIVERSITY 16
Inner structure SHINSHU UNIVERSITY 17
Web Based High-definition Image Viewer � Google Maps based viewer g p � High definition and quick response � Seamlessly switch a overhead view and a Seamlessly switch a overhead view and a detailed view Comments Comments List of Images f SHINSHU UNIVERSITY 18
Demo of Web Based High Definition Image Viewer SHINSHU UNIVERSITY 19
Farm Work Log Contents Obuse Nagano Obuse, Nagano Obuse Nagano Obuse, Nagano from May 2006 from: Sep. 2007 in grape field in grape field in paprika greenhouse in paprika greenhouse SHINSHU UNIVERSITY 20
Web based Farm Work Viewer � Farm work view and comment management � Farm work view and comment management Animation Comments Comments Image Image Date picker SHINSHU UNIVERSITY 21
Demo of Web based Farm Work Viewer SHINSHU UNIVERSITY 22
Discussions � Difference from typical agricultural SNS yp g � Automatic update of farm information by the monitoring system monitoring system � Reduction of user’s burden on daily update � Impressive contents and experience � Impressive contents and experience � Increasing visitors’ interest and motivation for communication communication SNS ORANO Bokurano Nougyou gy RECMOV Co.,Ltd, Sapporo, Hokkaido (Shinshu Seishun Mura, Ueda, Nagano SHINSHU UNIVERSITY 23
Agri-server Community Concept Commenting each other h th Kleingarten Automatic Update users F Farmers Comments, Questions, and Providing safe and Answers secure feeling by image secure feeling by image and communication Consumers Continual communication � Agricultural knowledge source Continual communication � Agricultural knowledge source SHINSHU UNIVERSITY 24
Future Work � Sustainable interesting topic providing � Sustainable interesting topic providing � User generated contents � Online contents processing function such as movie making and caption overlaying � Collaborative filtering � For a farmer to find farmers who produce the same crops � Analysis of user attributions y � Correlation between job, age, gender, region, and decision SHINSHU UNIVERSITY 25
Summary � High-definition monitoring system g g y � Automatic controlled DSLR camera � Web based image viewer for high resolution � Web based image viewer for high resolution � providing impressive images and impressive experiences i Sustainable interesting topics Sustainable interesting topics providing on the Web Collecting experienced farmers’ knowledge SHINSHU UNIVERSITY 26
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