A method for ball game training, the method comprising steps executed by at least one computer, the steps comprising: receiving image data of a player and a ball, the image data being captured using at least two cameras, using the received image data, tracking motion of the player and motion of the ball in three dimensions, based on the tracked motions, predicting a position of the player and a trajectory of the ball, and based on the predicted position and trajectory, generating a control command for at least one ball throwing machine.

A method for ball game training, the method comprising steps executed by at least one computer, the steps comprising: receiving image data of a player and a ball, the image data being captured using at least two cameras, using the received image data, tracking motion of the player and motion of the ball in three dimensions, based on the tracked motions, predicting a position of the player and a trajectory of the ball, and based on the predicted position and trajectory, generating a control command for at least one ball throwing machine.

A one or two player ball game assembly comprising a motorized ball launcher that shoots balls upwards into the air in a random fountain like pattern. Each player catches or retrieves the launched balls and places them back into their designated reservoir. The reservoir gravity feeds the balls back into a striker mechanism. In one embodiment, the reservoirs are clear tubes so that each player may monitor the number of balls in each player's reservoir during play. The clear tubes also act as a fence, keeping each player on their respective sides thus minimizing possible collisions during play. In one embodiment, the game operates on an adjustable timer (e.g. 1-15 minutes) which automatically terminates powered to the motorized striker. The timer may also trigger an audible signal (e.g. bell) when the game is over. The winner is the player with the most balls in their reservoir at the end of play. In the single player game, a single reservoir is used and the player's score is the number of balls in the reservoir when the game ends.

The present invention is a ball feeding and throwing apparatus that is capable of feeding multiple ball throwing devices. The present invention feeds balls to each device at a constant rate and allows each ball feed to be independently controlled via a remote control. The present invention comprises a main hull, feeder modules, feeding tubes, and ball throwing devices. The main hull be an all-in-one system which feeds balls via the feeder modules at a constant rate. The feeder modules then transfer the balls through the feeding tubes to each of the multiple ball throwing devices where the balls are thrown towards an athlete.

The present invention allows a single coach to control a number of ball feeds remotely and independently. Thereby allowing a single coach to train a number of athletes at one time. Further, the training experience is improved as the coach is free to control the ball feeds remotely, placing the coach in close proximity to an athlete. The close proximity allowing improved communication, greater observation, and allows for hands on training and demonstration.

The present invention provides a ball container utilized in conjunction with existing standard storage bins for storing and dispensing sporting balls to the upper opening of the storage bins. The present invention further provides a ball container utilized by hanging from a stand for storing and dispensing sporting balls to the upper opening of the ball container.

A baseball game system is capable of accurately determining a location of a ball at all times irrespective of changes in illuminance, the baseball game system including: a pitching unit pitching a ball toward a determination area including a strike zone; a photographing unit between the determination area and the pitching unit; and a location detector receiving a photographed image from the photographing unit, comparing the photographed image with a reference image, generating a corrected image by adjusting a luminance of the photographed image based on the comparison result and detecting a location of a pitched ball or a struck ball based on the corrected image.

A baseball game system is capable of accurately determining a location of a ball at all times irrespective of changes in illuminance, the baseball game system including: a pitching unit pitching a ball toward a determination area including a strike zone; a photographing unit between the determination area and the pitching unit; and a location detector receiving a photographed image from the photographing unit, comparing the photographed image with a reference image, generating a corrected image by adjusting a luminance of the photographed image based on the comparison result and detecting a location of a pitched ball or a struck ball based on the corrected image.

A baseball game system is capable of accurately determining a location of a ball using a single camera, the baseball game system including: a pitching unit pitching a ball toward a determination area including a strike zone; a photographing unit positioned in a space between the determination area and the pitching unit; and a location detector detecting a location of a ball based on a plurality of images from the photographing unit. The location detector includes a non-stroke processor detecting a location of a non-struck ball and a stroke processor detecting a location of a struck ball. The non-stroke processor sets first, second, third and fourth straight lines defining the strike zone; calculates, when the ball in the image passes between the first straight line and the second straight line, an average size of the balls between the first straight line and the second straight line; and detects a vertical location of the ball in the determination area based on the average size.

A baseball game system is capable of accurately determining a location of a ball using a single camera, the baseball game system including: a pitching unit pitching a ball toward a determination area including a strike zone; a photographing unit positioned in a space between the determination area and the pitching unit; and a location detector detecting a location of a ball based on a plurality of images from the photographing unit. The location detector includes a non-stroke processor detecting a location of a non-struck ball and a stroke processor detecting a location of a struck ball. The non-stroke processor sets first, second, third and fourth straight lines defining the strike zone; calculates, when the ball in the image passes between the first straight line and the second straight line, an average size of the balls between the first straight line and the second straight line; and detects a vertical location of the ball in the determination area based on the average size.

A ball toss and retrieval toy provides for entertainment and exercise by children. The toy takes the form of a bat and has an open end for tossing the ball from the toy. The toy also has a cord and reel mechanism that attaches the ball to the bat, allowing for retrieval of the ball from a fixed position. The reel mechanism includes a release mechanism that allows the cord to play out as the toy is operated in a toss operation similar to a fishing casting operation. The ball can then be reeled in by the reel mechanism, which may include a mechanical crank or may be motorized.