Omniview motionless camera surveillance system

Claim 3

A surveillance device for providing perspective corrected views of a selected portion of perspective distorted optical images from an environment into a desired format, said device comprising: an imaging system for receiving optical images from the environment and for producing output signals corresponding to said perspective distorted optical images, said imaging system including a wide angle lens for optical conveyance of said optical images to a video camera within said imaging system and positioned within the environment, said optical images to said video camera being perspective distorted by said wide angle lens; image capture circuitry for receiving, and producing digitized signals from, said output signals from said imaging system; input image memory circuitry for receiving said digitized signals from said image capture circuitry; image transform circuitry for processing said digitized signals in said input memory circuitry according to selected viewing angles of pan, tilt, rotation and magnification degrees for producing output signals of perspective corrected images according to a combination of said digitized signals and said selected viewing angles of pan, tilt, rotation and magnification degrees; output image memory circuitry for receiving said output signals from said image transform circuitry; an input for selecting said viewing pan, tilt, rotation and magnification degrees, and for producing signals to control said processing of said image transform circuitry as to said viewing pan, tilt, rotation and magnification degrees; and an output connected to said output image circuitry for recording said perspective corrected views according to said selected viewing pan, tilt, rotation and magnification degrees.

Claim 4

A surveillance device for providing perspective corrected views of a selected portion of perspective distorted optical images from an environment into a desired format, said device comprising: an imaging system for receiving optical images from the environment and for producing output signals corresponding to said perspective distorted optical images, said imaging system including a wide angle lens for optical conveyance of said optical images to a video camera within said imaging system and positioned within the environment, said optical images to said video camera being perspective distorted by said wide angle lens; image capture circuitry for receiving, and producing digitized signals from, said output signals from said imaging system; input image memory circuitry for receiving said digitized signals from said image capture circuitry; image transform circuitry for processing said digitized signals in said input memory circuitry according to selected viewing angles of pan, tilt, rotation and magnification degrees for producing output signals of perspective corrected images according to a combination of said digitized signals and said selected viewing angles of pan, tilt, rotation and magnification degrees; output image memory circuitry for receiving said output signals from said image transform circuitry; an input for selecting said viewing pan, tilt, rotation and magnification degrees, and for producing signals to control said processing of said image transform circuitry as to said viewing pan, tilt, rotation and magnification degrees; and an output connected to said output image circuitry for recording said perspective corrected views according to said selected viewing pan, tilt, rotation and magnification degrees.

Claim 5

The device of claim 2 wherein said imaging system further comprises a video recorder for receiving and recording said output signals of said video camera for selective input to said image capture circuitry.

Claim 6

The device of claim 2 further comprising a further input for inputting control signals to said image transform circuitry to achieve simultaneous multiple perspective corrected views in said output and selected scanning of said video camera.

Claim 7

The device of claim 4 wherein a plurality of video cameras are within the environment, each video camera being provided with a wide angle lens, and wherein said selected scanning of said video camera by said further input comprises selecting between incremental effective movement of optical images of a single video camera and switching between optical images of different of said plurality of video cameras in the environment.

Claim 8

The device of claim 4 wherein said input and said further input includes selective computer and user inputs.

Claim 9

The device of claim 4 wherein said further input includes discrete switches to control said processing of said image transform circuitry.

Claim 10

The device of claim 7 further comprising at least one alarm device operated by said further input means and by said discrete switches.

Claim 11

The device of claim 1 wherein said image transform circuitry is programmed to implement the following two equations: ##EQU7## where: A=(cosφcos∂-sinφsin∂cosβ) B=(sinφcos∂+cosφsin∂cosβ) C=(cosφsin∂+sinφcos∂cosβ) D=(sinφsin∂-cosφcos∂cosβ) and where: R=radius of the image circle β=zenith angle ∂=Azimuth angle in image plane φ=Object plane rotation angle m=Magnification u,v=object plane coordinates x,y=image plane coordinates.

Claim 12

The device of claim 2 wherein said image transform circuitry is programmed to implement the following two equations: ##EQU8## where: A=(cosφcos∂-sinφsin∂cosβ) B=(sinφcos∂+cosφsin∂cosβ) C=(cosφsin∂+sinφcos∂cosβ) D=(sinφsin∂-cosφcos∂cosβ) and where: R=radius of the image circle β=zenith angle ∂=Azimuth angle in image plane φ=Object plane rotation angle m=Magnification u,v=object plane coordinates x,y=image plane coordinates.

Claim 13

A surveillance device for providing perspective corrected views of a selected portion of perspective distorted optical images from an environment into a desired format, said device comprising: an imaging system for receiving optical images from the environment and for producing output signals corresponding to said perspective distorted optical images, said imaging system including a wide angle lens for optical conveyance of said optical images to a video camera within said imaging system and positioned within the environment, said optical images to said video camera being perspective distorted by said wide angle lens; image capture circuitry for receiving, and producing digitized signals from, said output signals from said imaging system; input image memory circuitry for receiving said digitized signals from said image capture circuitry; image transform circuitry for processing said digitized signals in said input memory circuitry according to selected viewing angles of pan, tilt, rotation and magnification degrees for producing output signals of perspective corrected images according to a combination of said digitized signals and said selected viewing angles of pan, tilt, rotation and magnification degrees; output image memory circuitry for receiving said output signals from said image transform processor circuitry; an input for selecting said viewing pan, tilt, rotation and magnification degrees, and for producing signals to control said processing of said image transform circuitry as to said viewing pan, tilt, rotation and magnification degrees; and a further input for inputting control signals to said image transform circuitry to achieve multiple perspective corrected views in said output means and selected scanning of said video camera; and an output connected to said output image circuitry for recording said perspective corrected views according to said selected viewing pan, tilt, rotation and magnification degrees; wherein said image transform circuitry is programmed to implement the following two equations: ##EQU9## where: A=(cosφcos∂-sinφsin∂cosβ) B=(sinφcos∂+cosφsin∂cosβ) C=(cosφsin∂+sinφcos∂cosβ) D=(sinφsin∂-cosφcos∂cosβ) and where: R=radius of the image circle β=zenith angle ∂=Azimuth angle in image plane φ=Object plane rotation angle m=Magnification u,v=object plane coordinates x,y=image plane coordinates.

Claim 14

A surveillance device for providing perspective corrected views of a selected portion of perspective distorted optical images from an environment into a desired format, said device comprising: an imaging system for receiving optical images from the environment and for producing output signals corresponding to said perspective distorted optical images, said imaging system including a wide angle lens for optical conveyance of said optical images to a video camera within said imaging system and positioned within the environment, said optical images to said video camera being perspective distorted by said wide angle lens; image capture circuitry for receiving, and producing digitized signals from, said output signals from said imaging system; input image memory circuitry for receiving said digitized signals from said image capture circuitry; image transform circuitry for processing said digitized signals in said input memory circuitry according to selected viewing angles of pan, tilt, rotation and magnification degrees for producing output signals of perspective corrected images according to a combination of said digitized signals and said selected viewing angles of pan, tilt, rotation and magnification degrees; output image memory circuitry for receiving said output signals from said image transform processor circuitry; an input for selecting said viewing pan, tilt, rotation and magnification degrees, and for producing signals to control said processing of said image transform circuitry as to said viewing pan, tilt, rotation and magnification degrees; and a further input for inputting control signals to said image transform circuitry to achieve multiple perspective corrected views in said output means and selected scanning of said video camera; and an output connected to said output image circuitry for recording said perspective corrected views according to said selected viewing pan, tilt, rotation and magnification degrees; wherein said image transform circuitry is programmed to implement the following two equations: ##EQU9## where: A=(cosφcos∂-sinφsin∂cosβ) B=(sinφcos∂+cosφsin∂cosβ) C=(cosφsin∂+sinφcos∂cosβ) D=(sinφsin∂-cosφcos∂cosβ) and where: R=radius of the image circle β=zenith angle ∂=Azimuth angle in image plane φ=Object plane rotation angle m=Magnification u,v=object plane coordinates x,y=image plane coordinates.

Claim 15

The device of claim 11 wherein a plurality of video cameras are within the environment, each of said video cameras being provided with a wide angle lens, and wherein said selected scanning of said video cameras by said further input comprises selecting between incremental effective movement of optical images of a single video camera and switching between optical images of different of said plurality of video cameras in the environment.

Claim 16

The device of claim 11 wherein said input and said further input include selective computer and user inputs.

Claim 17

The device of claim 11 wherein said further input comprises discrete switches to input said selected pan, tilt, rotation and magnification degrees into said image transform circuitry.

Claim 18

The device of claim 11 further comprising an output line from said image transform circuitry to selectively activate a video recorder in said image transform circuitry and an alarm.

Claim 19

The device of claim 14 wherein said further input further comprises at least one input line for carrying an input signal from external sensors in the environment as to closure status of discrete switches of said external sensors.

Claim 20

The device of claim 11 further comprising a sensor for determining existance of output signals from said imaging system and for energizing an alarm upon determination of absence of said output signals from said imaging system.

Claim 21

The device of claim 14 wherein said further input further comprises at least one input line for carrying an interrogation signal to said image transform circuitry to interrogate for system parameters and performance.