Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Pointing at planar surfaces such as TV and computer monitors or projection screens can be a useful mode of interaction beten humans and machines. To a large extent what seems to hinder the use of vision in such practical applications is the difficulty of the computational task, which is typically defined as 3-D reconstruction from uncalibrated 2-D images of a non-static scene.  describe below two designs where, using one or two cameras, the target of pointing on a flat monitor or screen is identified without 3-D inference, using only image morphing and line intersection. This is accomplished by registering the images with the target plane. When used to identify a pointing target on a surface hidden from the camera (e.g., a computer monitor which supports the camera itself as in most PC configurations),  add aperture(s) coplanar with the target surface in front of the camera(s).  describe experimental results showing a fully automated procedure for pointing target detection with high accuracy. The simplicity of our method and its robustness, as ll as the relative accuracy of our results, can make pointing a practical means of human-machine interaction.
['Mi-Suen Lee', 'Daphna Weinshall', 'Eric Cohen-Solal', 'Antonio Colmenarez', 'Damian M. Lyons']
I am writing a research paper on a idea A computer vision system for on-screen item selection by finger pointing
[{"from": "human", "value": "I am writing a research paper on a idea A computer vision system for on-screen item selection by finger pointing"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Pointing at planar surfaces such as TV and computer monitors or projection screens can be a useful mode of interaction beten humans and machines. To a large extent what seems to hinder the use of vision in such practical applications is the difficulty of the computational task, which is typically defined as 3-D reconstruction from uncalibrated 2-D images of a non-static scene.  describe below two designs where, using one or two cameras, the target of pointing on a flat monitor or screen is identified without 3-D inference, using only image morphing and line intersection. This is accomplished by registering the images with the target plane. When used to identify a pointing target on a surface hidden from the camera (e.g., a computer monitor which supports the camera itself as in most PC configurations),  add aperture(s) coplanar with the target surface in front of the camera(s).  describe experimental results showing a fully automated procedure for pointing target detection with high accuracy. The simplicity of our method and its robustness, as ll as the relative accuracy of our results, can make pointing a practical means of human-machine interaction."}]