Eye Tracking(EYE TRIBE)
Tejashvi Nivatkar
2015254, Section D, E-mail: 2015254@imtnag.ac.in
Introduction
Eye tracking is the process of measuring either the point of gaze (where one is looking) or the motion of an eye relative to the head. An eye tracker is a device for measuring eye positions and eye movement. Eye trackers are used in research on the visual system, in psychology, in psycholinguistics, marketing, as an input device for human computer interaction, and in product design. There are a number of methods for measuring eye movement. The most popular variant uses video images from which the eye position is extracted. Other methods use search coils or are based on the electrooculogram.
A Danish startup company has innovated a new eye
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A game most often used in their demos is Fruit Ninja, an application on most smart phones (used in iPhones and androids). The game usually uses a touch screen to slice fruit, but with eye tribe technology, the gamer would just look at the screen and use their gaze to play. Eye Tribe is working with other application designers to integrate their technology into other games for pleasure.[10]
The Eye Tribe Company often demonstrates how their software works in their demos by showing someone scrolling down a web page by just staring at the screen. It exemplifies how the device can be hands-free when needed, making it easy and quick to read and browse the web. An example would be when you are watching a how-to video, you can pause it or rewind with your eyes, because your hands are too busy.[11]
Another example of eye tracking is security. Users can set a gaze-operated password, where they would have to look at certain parts of the screen in order to unlock the device. Some would argue that this is a more efficient and secure way to lock their
Sensory signals relating information about our physical movements, as well as information regarding external object motion, are required in order to preserve a stable and accurate view of the world, and estimate external motion. Space constancy is the visual system’s ability to maintain a view of the outside world that does not jump about and move with an eye movement (Deubel, Bridgeman, & Schneider, 1998; Stark & Bridgeman, 1983). A simple way of achieving this is to add the velocity estimates that are derived from afferent and efferent motion signals. The sum of these estimates would result in head-centred motion. For instance, the image on the retina of stationary objects in the world would gain a motion opposite and equal to any eye movement. As suggested above, reafferent retinal motion should provide a velocity estimate of similar magnitude to the efferent estimates of eye movement. If these two estimates are equal to one another, but have opposite sign, then their sum would correctly suggest null motion.
...icial Eye to create in-store cinema venues’ [online] screendaily. Available from http://www.screendaily.com/hmv-curzon-artificial-eye-to-create-in-store-cinema-venues/5000273.article [accessed on the 30-3-2014]
Studying gaze behavior (where someone looks) is a very important area of research particularly in domain of behavioral psychology. Gaze behavior can, for instance, indicate the amount of attention paid in certain tasks and whether the performance is natural or not. Also, it can indicate the level of competence and experience of the user. Therefore, it can be used as an evaluative tool.
Empirical research has investigated an infants’ capability of using an adult’s eye gaze to direct their own eye gaze onto an external stimulus (Reid & Striano, 2005). Hoehl, Reid, Mooney, and Striano (2008) wanted to further expand on this research and investigate this at a neural level. It is necessary that conclusions drawn from this particular study are applicable to all infants. Therefore, it is important that this research is reliable and valid and that any limitations of this research can be improved upon to help expand the field further.
Staring involves an interesting conflict. It is an impulse giving us all the potential to be the starers as well as the starees and it is a natural response to our own curiosity bridging a communicative gap. Staring can be a very pleasurable experience as well as a demeaning experience depending on which side of the staring you are faced with. Similar to other bodily impulses, like eating or sex, staring and the way people stare is excessively regulated by the social world. The conflict with staring is between our urge to do it and the social constrains saying we shouldn’t that makes it such an important and intense provocative social exchange. Our society has adapted and has given us different opportunities to come in contact with people from all walks of life. When we simply stroll around the city or turn on any form of media, we see people that are different from us and we are given the opportunity to learn from them. The opportunity that often is not taken. A group of people who were excluded from the public world, were people with disabilities always being the staree and often not the starer. Through Rosemarie Garland-Thomsen’s reading, I will evaluate the roles of the starer and the staree and their impact to the communication of both parties as well as apply these roles to the film, What’s Eating Gilbert Grape and the staring roles within that media.
It is used in some stores when a person shops which is a violation of privacy, as well. According to document 2, the EyeSee Mannequins are “ the perfect tool, able to sit innocently at store entrances and windows, leaving shoppers oblivious to their hidden cameras.” Unlike the cell phone carriers, shop owners don’t seem to tell the customers about the tracking in the mannequins. People are unaware that these mannequins are currently finding out all of their information. The customer doesn’t have any privacy even during a fun activity. Another example is “ manufacturer of the EyeSee mannequins is currently working on adding ears to the mannequin, allowing them to record people’s comments in order to further the shopping experience. “ If they do add ears, it is a direct invasion of privacy and personal information will be even more exposed. It won’t just be basic information being listened into. Now, storekeepers can listen in on conversations that could be a secret. A random storekeeper could find out about their private life just from listening in. Some people would say this shouldn’t be allowed. Some individuals might argue that tracking is beneficial to the
The “eye-blink sensor” is based on the IR sensor’s principle. The person’s blink would cause a variation in the sensor’s output, which is further transferred as output to the alarm logical circuit.
Analyzing Your Cultural Eye has been a move I frequently use this semester. Conversing with my daughter in law, Ashleigh about Black Lives Matter is one example. Ashleigh’s father is a cop, in California and my son is a black teenager with a driver’s license. Because of our backgrounds and experiences, we view the Black Lives Movement from complete opposite ends of the spectrum. When speaking with Ashleigh or communicating via social media, which can be taken out of context anyway, I am trying to be more cognizant of why she feels the way she does and am trying to give her things to think about in a way that doesn’t elevate one position over the other.
Your eyes contain the receptors responsible for sight, which is the most dominant sense in humans. These receptors or “sensors” receive information about the surrounding environment and pass this information to your brain through the optic nerve. Your brain rapidly processes this information and creates the images you see, which allows you to see stationary objects, as well as follow moving objects whether your head is moving or is stationary.
In the process of human infants’ development, infants start to learn how to communicate with the others at the surprising early age, for example: Newborns can follow objects to make saccades to peripheral targets (Farroni et al., 2004);Infants’ responding eye gaze behaviour increase constantly since two months old (Scaife & Bruner, 1975); Cooper and Aslin pointed out that this preference showed up as early as the infants were one month old in 1990. Infants not only can respond to eye contact, vocal cues also are used for gaining more reference information during a communication, particularly when the speech is conducted forward to the infants. It had been reported in many studies that infants show more preference to infant-directed communication
With increased technology development, employee monitoring has become a controversial topic over the past few decades. Traditional employee action and management changed during this time. Misuse of company property, decreased productivity, and workplace violence are the main reasons for monitoring employees. Additionally, the rising need and use of technology fostered the need of monitoring daily activities and heightened the pressure between the employee privacy and management rights of the employers. Despite posing both legal and ethical issues, employee monitoring functions to protect both employees and employers.
The old saying that "eyes are a reflection of your inner self" holds true in most cases. There are a lot of meanings to eye contact. It can be a glaring look when a person is defiant or angry. A stare when we see something unusual about the person (staring obtrusively is rude!). A glazed over look when we are hopelessly in love with the person. It can also be a direct look when we are talking and trying to make a point.
A common phrase used about the eyes is that, “the eyes are the window to the soul.” This phrase is not necessarily true; however, it gives a good perspective on how people use eyes to judge a person’s character. First of all, eye contact is a great communication tool and can be used effectively in social situation. Second, a teacher can use eye contact to help their interaction with students. Third, employers want a future employee to have good eye contact to know that the employee is listening and will understand the job they are asked to perform. Eye contact is important and can determine a person’s true thoughts and opinions. The use of eye contact in socializing is important.
Technology has changed the way we communicate through our smart phones. These cordless phones have a variety of apps used to play games, maps, as musical players, alarm clocks, and even maintaining a healthy diet. Having all these fun things put all into one handheld device can come in handy in many situations, but it can put strain on your eyes and cause you to be something called isolated away from the world. It can also be distracting while sitting in a class; you pull your phone out and begin playing these games or amuse yourself with the collection of apps. I remember the first time get...
Have you ever wondered why the sky is blue. Often times I find myself looking up on a clear day, pondering over that question? Why isn’t it green, or red or pink for even that matter. Every day, the human eye blinks more than 23,00 times. The human eye is a complicated organ that performs one of the most important tasks for our body. There are many questions about the eye however. What function do they perform? What happens if we don’t take care of them? How exactly do they work together to help us form images? Exactly how far can they human eye see?