Abstract: A method for remote visual inspection of a target surface of a structure, comprising positioning an inspection unit at a fixed location, the inspection unit comprising a combination of dynamic digital video cameras and an optic supported by a pitch axis of a multi-axis assembly comprising three moveable axis, including a vertical axis, a roll axis connected to the vertical axis, and the pitch axis, the pitch axis being connected to the roll axis; and a controller connected to the combination and the multi-axis assembly; adjusting the positioned inspection relative to the target surface; calibrating a target surface of the structure; taking images of the calibrated surface of the structure, each image including at least position data of the target surface and angular data of the inspection unit; and detecting, in the images, defects on the target surface, and, from the position data and angular data, positioning the defects on the target surface and determining the dimensions of the defects.

Abstract: A method for remote visual inspection of a target surface of a structure, comprising positioning an inspection unit at a fixed location, the inspection unit comprising a combination of dynamic digital video cameras and an optic supported by a pitch axis of a multi-axis assembly comprising three moveable axis, including a vertical axis, a roll axis connected to the vertical axis, and the pitch axis, the pitch axis being connected to the roll axis; and a controller connected to the combination and the multi-axis assembly; adjusting the positioned inspection relative to the target surface; calibrating a target surface of the structure; taking images of the calibrated surface of the structure, each image including at least position data of the target surface and angular data of the inspection unit; and detecting, in the images, defects on the target surface, and, from the position data and angular data, positioning the defects on the target surface and determining the dimensions of the defects.

Abstract: A method and a system for remote visual inspection of a target surface of a structure, the system comprising a multi-axis assembly; a combination of dynamic digital video cameras and optic supported by said multi-axis assembly; and a controller connected to the cameras and the multi-axis assembly; wherein the multi-axis assembly comprises a turret along a vertical axis, the turret being connected at a top part thereof to a first arm extending along a roll axis, the first arm being connected to a second arm along a pitch axis, the cameras and optic being carried by the second arm.

Abstract: A method and a system for remote visual inspection of a target surface of a structure, the system comprising a multi-axis assembly; a combination of dynamic digital video cameras and optic supported by said multi-axis assembly; and a controller connected to the cameras and the multi-axis assembly; wherein the multi-axis assembly comprises a turret along a vertical axis, the turret being connected at a top part thereof to a first arm extending along a roll axis, the first arm being connected to a second arm along a pitch axis, the cameras and optic being carried by the second arm.