Stereoscopic image capture with performance outcome prediction in sporting environments
Methods and apparatus relating to predicting outcome in a sporting environment are described. The methods and apparatus are used to relate trajectory performance of an object to body motions and body orientation associated with a generating the trajectory of the object. When equipment is utilized to generate the trajectory of an object, than the effects of equipment motions and equipment orientation can be also related to trajectory performance. The method and apparatus can be used to predict body motions and body orientations that increase the likelihood of achieving a desired outcome including specifying optimum motions and orientations for a particular individual. The method and apparatus may be used in training, coaching and broadcasting environments.
1. A method for basketball, comprising:
capturing images of at least a portion of a basketball shot towards a basketball hoop;
determining by at least one processor, based on the images, a location of the basketball in three-dimensional (3D) space relative to a hand of a player in the images;
determining by the at least one processor a first portion of a trajectory of the basketball in 3D space based on the images;
predicting by the at least one processor a second portion of the trajectory in 3D space based on the determined first portion of the trajectory;
determining by the at least one processor whether the predicted second portion of the trajectory passes through a target area relative to the basketball hoop for the basketball shot;
determining by the at least one processor an effect of the hand on the trajectory of the basketball;
providing an output by the at least one processor based on (1) whether the predicted second portion of the trajectory is determined to pass through the target area and (2) the determined location of the basketball relative to the hand;
displaying the basketball shot with a display device; and
presenting on a display of the basketball shot by the display device visual information or graphics based on the determined first portion of the trajectory.
2. The method of claim 1 , wherein the displaying comprises rendering an animation of the basketball shot based on the determined first portion of the trajectory.
3. The method of claim 2 , wherein the determined first portion of the trajectory corresponds to the portion of the basketball shot for which the images are captured, and wherein the animation depicts a motion of the basketball along at least the determined first portion of the trajectory and a motion of the hand.
4. The method of claim 3 , wherein the rendering the animation indicates the predicted second portion of the trajectory.
5. The method of claim 1 , wherein the predicted second portion of the trajectory includes the basketball contacting the basketball hoop or a backboard coupled to the hoop.
6. A system, comprising:
at least one camera configured to capture images of at least a portion of a basketball shot towards a basketball hoop;
at least one processor configured to determine, based on the images, a location of the basketball in three-dimensional (3D) space relative to a hand of a player in the images and to determine an effect of the hand on the trajectory of the basketball, the at least one processor configured to determine a first portion of a trajectory of the basketball in 3D space based on the images and predict a second portion of the trajectory in 3D space based on the determined first portion of the trajectory, the at least one processor further configured to determine whether the predicted second portion of the trajectory passes through a target area relative to the basketball hoop for the basketball shot and provide an output based on (1) whether the predicted second portion of the trajectory is determined to pass through the target area and (2) the determined location of the basketball relative to the hand; and
a display device for displaying the basketball shot,
wherein the at least one processor is configured to control a display of the basketball shot by the display device such that visual information or graphics is presented on the display based on the determined first portion of the trajectory.
7. The system of claim 6 , wherein the at least one processor is configured to control the display by causing the display device to render an animation of the basketball shot based on the determined first portion of the trajectory.
8. The system of claim 7 , wherein the determined first portion of the trajectory corresponds to the portion of the basketball shot for which the images are captured by the at least one camera, and wherein the animation depicts a motion of the basketball along at least the determined first portion of the trajectory and a motion of the hand.
9. The system of claim 8 , wherein the animation indicates the predicted second portion of the trajectory.
10. The system of claim 6 , wherein the predicted second portion of the trajectory includes the basketball contacting the basketball hoop or a backboard coupled to the hoop.