초록 ▼

A multi-view video camera system (25) for filming a windsurfing sailor during sailing, comprising of two video cameras in waterproof compartments (7) with lenses (8) and screw caps (29) attached to a clamp (10) with tightening screw (9) and wing nut (23) for attachment to the mast (11) of a windsurf

A multi-view video camera system (25) for filming a windsurfing sailor during sailing, comprising of two video cameras in waterproof compartments (7) with lenses (8) and screw caps (29) attached to a clamp (10) with tightening screw (9) and wing nut (23) for attachment to the mast (11) of a windsurfing sail rig (22). The compartments (7) are oriented to aim the contained video cameras (24) along each side of the windsurfing sail rig (22) at corresponding locations a windsurfing sailor would occupy while sailing the windsurfing sail rig. Video streams, resulting from the contained video cameras could then be combined into single composite video for analysis.

대표청구항 ▼

1. A method of windsurfing videography, comprising: attaching two video cameras to the top portion of a windsurfing sail rig;aiming said cameras, one along each side of the sail of said windsurfing rig, down towards the location a windsurfing sailor would occupy while sailing on that side of the sai

1. A method of windsurfing videography, comprising: attaching two video cameras to the top portion of a windsurfing sail rig;aiming said cameras, one along each side of the sail of said windsurfing rig, down towards the location a windsurfing sailor would occupy while sailing on that side of the sail;simultaneously capturing video streams from said cameras;combining said video streams into a single composite video stream;whereby said composite video stream could then be used to analyze the technique of said windsurfing sailor sailing on either side of said windsurfing sail rig, and transitioning between the sides, minimizing the effect of said rig obscuring said sailor in said composite video stream. 2. The method of claim 1 wherein attaching of said video cameras to said windsurfing rig is done to the luff pocket and mast of the windsurfing sail rig. 3. The method of claim 1 wherein combining of said video streams further includes rotating and aligning images of the video streams. 4. The method of claim 1 wherein said video cameras are substantially waterproof. 5. An apparatus for windsurfing videography, comprising: two video cameras;a means for attachment of said video cameras to the top portion of a windsurfing sail rig, and aiming said cameras, one along each side of the sail of said windurfing sail rig, down towards the location a windsurfing sailor would occupy while sailing on that side of the sail;whereby the output of said video cameras could then be combined into a composite video stream, which could then be used to analyze the technique of said windsurfing sailor sailing on either side of said windsurfing sail rig, and transitioning between the sides, minimizing the effect of the rig obscuring said sailor in said composite video stream. 6. The apparatus of claim 5 wherein said means of attachment comprising a clamp that attaches to the luff pocket and mast of said windsurfing sail rig. 7. The apparatus of claim 5 wherein said video cameras are substantially waterproof.