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Edit Comment Close Premium member Presentation Transcript BLUE EYES TECHNOLOGY: BLUE EYES TECHNOLOGY PREPARED B Y: SHWETA UNIYAL MCA 4-(A) ROLL NO: 70WHAT IS BLUE EYES TECHNOLOGY?: WHAT IS BLUE EYES TECHNOLOGY? Aims at creating computational machines that have perceptual and sensory ability. Use camera and microphone to identify user actions and emotions BLUE EYES TECHNOLOGYTHE term BLUE EYES: THE term BLUE EYES BLUE in the term stands for Bluetooth, which enables reliable wireless communication EYES , because the eye movement enables us to obtain a lot of interesting and important information. BLUE EYES TECHNOLOGYKEY FEATURES: KEY FEATURES Visual attention monitoring (eye mobility) Physiological condition monitoring Operator’s position detection Wireless data acquisition using Bluetooth technology Real time user defined alarm triggering BLUE EYES TECHNOLOGY INPUTS USED : INPUTS USED How can we make computers “see” and “feel” Heart Pulse Rate Facial Expressions Eye Movements Voice BLUE EYES TECHNOLOGYPARTS OF BLUE EYES SYSTEM: PARTS OF BLUE EYES SYSTEM There are two mains units of BLUE EYES system which enables the system to acquire the data and manipulate it. They are: DATA ACQUISITION UNIT CENTRAL SYSTEM UNIT BLUE EYES TECHNOLOGYDATA ACQUISITION UNIT: DATA ACQUISITION UNIT Fetches physiological data from the sensor and send it to CSU for processing Device must manage Bluetooth wireless connection Bluetooth provides personal area network linking the operator and the CSU Delivers alarm messages sent from the CSU to the operator BLUE EYES TECHNOLOGYCENTRAL SYSTEM UNIT: CENTRAL SYSTEM UNIT Hardware part interfaced with the PC via a USB cable All the processing is done in CSU Managing wireless communication between DAU and CSU Buffers incoming raw sensor data and analysis it Monitored data is storedTECHNOLOGIES USED: TECHNOLOGIES USED Emotion Mouse Manual And Gaze Input Cascaded (MAGIC) Pointing EYE Tracker Artificial Intelligent Speech Recognition Simple User Interest Tracker (SUITOR) BLUE EYES TECHNOLOGYEMOTION MOUSE: EMOTION MOUSE Obtains information by the touch of the user. Physiological data is obtained and emotional state is determined. User model is built to determine the personality of the user. BLUE EYES TECHNOLOGYMANUAL AND GAGE INPUT CASCADING (MAGIC) POINTING: MANUAL AND GAGE INPUT CASCADING (MAGIC) POINTING Dynamically redefines the home position of the pointing cursor Reduce the cursor movement needed for target selection Reduce physical effort and fatigue, greater accuracy and naturalness and faster speed than traditional eye gaze system Two Techniques if MAGIC 1. Liberal Approach 2. Conservative Approach BLUE EYES TECHNOLOGYLIBERAL APPROACH: LIBERAL APPROACH To warp the cursor to every new object user looks at User take control of the target by hand near the target or ignore it and search for next “Pro active” since cursor wait on every potential target “over active” when user is merely looking at the target BLUE EYES TECHNOLOGYCONSERVATIVE APPROACH: CONSERVATIVE APPROACH Does not warp the cursor target until the manual input device has been actuated Cursor is warped to gaze area reported by the eye tracker on the basis of the offset Steer the cursor towards the target to complete the target acquisition Cursor position is offset to the intersection of manual actuation vector and the boundary of gaze area BLUE EYES TECHNOLOGYADVANTAGES OF LIBERAL AND CONSERVATIVE APPROACH : ADVANTAGES OF LIBERAL AND CONSERVATIVE APPROACH Reduction of manual stress and fatigue Practical accuracy level A more natural mental model for the user Faster than pure manual pointing Improved subjective speed and ease of use BLUE EYES TECHNOLOGYDISADVANTAGES OF LIBERAL AND CONSERVATIVE APPROACH: DISADVANTAGES OF LIBERAL AND CONSERVATIVE APPROACH Liberal approach is distracting when the user is trying to read The motor action computation cannot start until the cursor appears In conservative approach, uncertainty of the exact location prolong the target acquisition time BLUE EYES TECHNOLOGYEYE TRACKER: EYE TRACKER Rely on a single light source that is off or on the axis Off axis source generates a dark pupil image On axis generates a bright pupil image Pupil detection is realized by subtracting dark pupil image from bright pupil image After threshold difference largest connected component is identified as pupil BLUE EYES TECHNOLOGYARTIFICIAL INTELLEGENT SPEECH RECOGNITION: ARTIFICIAL INTELLEGENT SPEECH RECOGNITION User speaks to the computer through microphone Filtered and stored in RAM Input words are scanned and matched against internally stored words Identification causes some action to be taken Binary representation become standard, against which future are compared Pattern matching is designed to look for the best fit because of variations in loudness, pitch, frequency difference, time gap etc BLUE EYES TECHNOLOGYSIMPLE USER IINTREST TRACKER: SIMPLE USER IINTREST TRACKER Help by fetching more information at desktop Notice where the user’s eyes focus on the screen Fills a scrolling ticker on a computer screen with information related to user’s task Ex. If reading headline, pops up the story in the browser window BLUE EYES TECHNOLOGYAPPLICATIONS : APPLICATIONS Retailing records and interpreting customer movements In automobile industry In video games To create “Face Responsive Display” and “Perceptive Environment” In providing security and controlling the machines. BLUE EYES TECHNOLOGYCONCLUSION: CONCLUSION Provide more delicate and user friendly facilities in computing devices Gap between the electronic and physical world is reduced The computers can be run using implicit commands instead of the explicit commands In the near future, ordinary household devices- such as television, refrigerators, ovens may be able to do their jobs when we look at them and speak to them. Future applications of blue eye technology is limitless BLUE EYES TECHNOLOGYTHANK YOU…..!!! ANY QUERIES…??: THANK YOU…..!!! ANY QUERIES…?? BLUE EYES TECHNOLOGY You do not have the permission to view this presentation. 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