22-03-2011, 03:48 PM
PRESENTED BY:
K.RAVINDRA BABU
raviiiiiiiiiiiiiiiiii_2.pptx (Size: 906.67 KB / Downloads: 129)
Motivation
• Human error - a frequent reason of catastrophes and ecological disasters
What is BlueEyes
INTRODUCTION:
The BLUE EYES technology aims at creating computational machines that have perceptual and sensory ability like those of human beings.
It uses non-obtrusige sensing method, employing most modern video cameras and microphones to identifies the users actions through the use of imparted sensory abilities .
The machine can understand what a user wants, where he is looking at, and even realize his physical or emotional states.
The complex solution for human-operator monitoring:
– conscious brain involvement monitoring
– triggering user-defined actions
– data recording
• BlueEyes - benefits
• Design objectives
• A mobile data acquisition device
• Physiological foundations
Preconscious brain
EMOTION MOUSE:
One goal of human computer interaction (HCI) is to make an adaptive, smart computer system.
This type of project could possibly include gesture recognition, facial recognition, eye tracking, speech recognition.
Another non-invasive way to obtain information about a person is through touch.
Our proposed method for gaining user information through touch is via a computer input device, the mouse.
MANUAL AND GAZE INPUT CASCADED(MAGIC) POINTING:
This explores a new direction in utilising eye gaze for computer input.
Gaze tracking has long been considered as an alternative or potentially superior pointing method for computer.
With such an approach pointing appears to the users to be a manual task, used for fine manipulation and selection.
This MAGIC pointing techniques offers many advantages, including reduced physical effort and fatigue as compared to traditional manual pointing, greater accuracy and possibly faster speed than manual pointing.
• The eye movement sensor
• Eye position measuring - direct infrared oculography
• Oxy- and deoxyhemoglobin measurement
• Two axial
accelerometer
Ambient light sensor
• With the target selection by dwell time method, considered more natural than selection by blinking , one has to be conscious of where one looks and how long one looks at an object.
If one does not look at a target continuously for a set threshold (e.g., 200 ms), the target will not be successfully selected.
On the other hand, if one stares at an object for more than the set threshold, the object will be selected, regardless of the user’s intention.
MAGIC pointing techniques offer the following potential advantages:
Reduction of manual stress and fatigue
Practical accuracy level. In comparison to traditional pure gaze pointing whose accuracy is fundamentally limited by the nature of eye movement, the MAGIC pointing techniques let the hand complete the pointing task, so they can be as accurate as any other manual input techniques.
The user does not have to be aware of the role of the eye gaze. To the user, pointing continues to be a manual task, with a cursor conveniently appearing where it needs to be.
Improved subjective speed and ease-of-use.
• System overview
DAU - features
• Lightweight
• Runs on batteries - low power consumption
• Easy to use - does not disturb the operator working
• ID cards for operator authorization
• Voice transmission using hardware PCM codec
CSU - features
CSU - saccade detector
• Saccade detector and conscious brain involvement level calculation
CSU - Visualization Module
Data security
• Only registered mobile devices
can connect to the system
• Bluetooth connection authentication
• Bluetooth connection encryption
• Access rights restrictions
• Personal and physiological data encryption
K.RAVINDRA BABU
raviiiiiiiiiiiiiiiiii_2.pptx (Size: 906.67 KB / Downloads: 129)
Motivation
• Human error - a frequent reason of catastrophes and ecological disasters
What is BlueEyes
INTRODUCTION:
The BLUE EYES technology aims at creating computational machines that have perceptual and sensory ability like those of human beings.
It uses non-obtrusige sensing method, employing most modern video cameras and microphones to identifies the users actions through the use of imparted sensory abilities .
The machine can understand what a user wants, where he is looking at, and even realize his physical or emotional states.
The complex solution for human-operator monitoring:
– conscious brain involvement monitoring
– triggering user-defined actions
– data recording
• BlueEyes - benefits
• Design objectives
• A mobile data acquisition device
• Physiological foundations
Preconscious brain
EMOTION MOUSE:
One goal of human computer interaction (HCI) is to make an adaptive, smart computer system.
This type of project could possibly include gesture recognition, facial recognition, eye tracking, speech recognition.
Another non-invasive way to obtain information about a person is through touch.
Our proposed method for gaining user information through touch is via a computer input device, the mouse.
MANUAL AND GAZE INPUT CASCADED(MAGIC) POINTING:
This explores a new direction in utilising eye gaze for computer input.
Gaze tracking has long been considered as an alternative or potentially superior pointing method for computer.
With such an approach pointing appears to the users to be a manual task, used for fine manipulation and selection.
This MAGIC pointing techniques offers many advantages, including reduced physical effort and fatigue as compared to traditional manual pointing, greater accuracy and possibly faster speed than manual pointing.
• The eye movement sensor
• Eye position measuring - direct infrared oculography
• Oxy- and deoxyhemoglobin measurement
• Two axial
accelerometer
Ambient light sensor
• With the target selection by dwell time method, considered more natural than selection by blinking , one has to be conscious of where one looks and how long one looks at an object.
If one does not look at a target continuously for a set threshold (e.g., 200 ms), the target will not be successfully selected.
On the other hand, if one stares at an object for more than the set threshold, the object will be selected, regardless of the user’s intention.
MAGIC pointing techniques offer the following potential advantages:
Reduction of manual stress and fatigue
Practical accuracy level. In comparison to traditional pure gaze pointing whose accuracy is fundamentally limited by the nature of eye movement, the MAGIC pointing techniques let the hand complete the pointing task, so they can be as accurate as any other manual input techniques.
The user does not have to be aware of the role of the eye gaze. To the user, pointing continues to be a manual task, with a cursor conveniently appearing where it needs to be.
Improved subjective speed and ease-of-use.
• System overview
DAU - features
• Lightweight
• Runs on batteries - low power consumption
• Easy to use - does not disturb the operator working
• ID cards for operator authorization
• Voice transmission using hardware PCM codec
CSU - features
CSU - saccade detector
• Saccade detector and conscious brain involvement level calculation
CSU - Visualization Module
Data security
• Only registered mobile devices
can connect to the system
• Bluetooth connection authentication
• Bluetooth connection encryption
• Access rights restrictions
• Personal and physiological data encryption