Virtual golf simulation apparatus and method and sensing device and method used for the same
First Claim
Patent Images
1. A sensing device used in a virtual golf simulation apparatus, comprising:
- at least one camera configured to acquire successive frame images of a ball hit by a user;
a sensing processor comprising;
a grabber configured to sequentially collect the successive frame images acquired by the at least one camera, the frame images comprising from a 1st frame image to an n-th frame image,a shot detector configured to receive the frame images transmitted from the grabber upon detection of the ball being shot, and to independently determine whether or when to transfer one of the frame images to an image processor, the shot detector further configured;
in response to detection of completion of process of one of the frame images having been transferred to the image processor, the next frame image at the time of the completion of process being transferred from the shot detector to the image processor,in response to detection of one of the frame images, which having been transferred to the image processor, is not completely processed, none of frame images not being transmitted from the shot detector to the image processor until the process completion, whereinthe image processor is configured to selectively receive one of the frame images which being independently transmitted from the shot detector upon completion of process and further to extract information on physical properties of a ball of the transferred frame image.
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Abstract
Disclosed are a virtual golf simulation apparatus and method in which a golf ball hit by a user who swings at the golf ball is sensed by a sensing device, and the trajectory of the golf ball is simulated on a virtual golf course based on the sensed result so that the user can enjoy virtual golf on the virtual golf course, thereby providing the same sense of reality that the user would feel playing a round of golf on a real golf course.
16 Citations
6 Claims
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1. A sensing device used in a virtual golf simulation apparatus, comprising:
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at least one camera configured to acquire successive frame images of a ball hit by a user; a sensing processor comprising; a grabber configured to sequentially collect the successive frame images acquired by the at least one camera, the frame images comprising from a 1st frame image to an n-th frame image, a shot detector configured to receive the frame images transmitted from the grabber upon detection of the ball being shot, and to independently determine whether or when to transfer one of the frame images to an image processor, the shot detector further configured; in response to detection of completion of process of one of the frame images having been transferred to the image processor, the next frame image at the time of the completion of process being transferred from the shot detector to the image processor, in response to detection of one of the frame images, which having been transferred to the image processor, is not completely processed, none of frame images not being transmitted from the shot detector to the image processor until the process completion, wherein the image processor is configured to selectively receive one of the frame images which being independently transmitted from the shot detector upon completion of process and further to extract information on physical properties of a ball of the transferred frame image. - View Dependent Claims (2)
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3. A sensing device, comprising:
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at least one camera configured to acquire frame images of a ball hit by a user; a grabber configured to sequentially collect the frame images acquired by the at least one camera, the frame images comprising from a 1st frame image to an n-th frame image, a shot detector configured to receive the frame images transmitted from the grabber, and to independently determine whether or when to transmit one of the frame images to an image processor, in response to detection of completion of process of one of the frame images having been transferred to the image processor, the next frame image at the time of the completion of process being transferred from the shot detector to the image processor, in response to detection of one of frame image, which having been transferred to the image processor, is not completely processed, none of frame images not being transmitted from the shot detector to the image processor until the process completion, wherein the shot detector is configured to store frame images of the frame images, which not being transferred to the image sensor, wherein the image processor configured to selectively receive one of the frame images which being independently transmitted from the shot detector upon completion of process, and further to extract information on physical properties of a ball of the transferred frame image. - View Dependent Claims (4)
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5. A computer-implemented sensing method for virtual golf simulation, comprising:
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receiving frame images of a ball hit by a user; sequentially collecting the frame images, the frame images comprising from a 1st frame image to an n-th frame image; determining, by a processor, whether or when to transfer one of the frame images to an image processor for processing, in response to detection of completion of process of one of the frame images having been transferred to the image processor, transferring the next frame image at the time of the completion of process from the shot detector to the image processor, in response to detection of one of the frame images, which having been transferred to the image processor, is not completely processed, none of frame images not being transmitted from the shot detector to the image processor until the process completion, selectively receiving one of the frame images which being independently transmitted from the shot detector upon completion of process; and extracting information on physical properties of a ball of the transferred frame image. - View Dependent Claims (6)
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Specification