A method for estimating the motion between a first image and a second image in a system for creating a panoramic image from a plurality of images taken by a camera, the method comprising the steps of: downsampling a first image in a first direction and in a second direction; downsampling a second im
A method for estimating the motion between a first image and a second image in a system for creating a panoramic image from a plurality of images taken by a camera, the method comprising the steps of: downsampling a first image in a first direction and in a second direction; downsampling a second image in a first direction and in a second direction; filtering the first and the second image so as to filter out any global illumination changes between the first image and the second image; calculating a first displacement along the first direction between the first downsampled image along the first direction and the second downsampled image along the first direction; and calculating a second displacement along the second direction between the first downsampled image along the second direction and the second downsampled image along the second direction. In an alternate embodiment, a device and computer readable medium corresponding to the above method is described.
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A method for estimating the motion between a first image and a second image in a system for creating a panoramic image from a plurality of images taken by a camera, the method comprising the steps of: downsampling a first image in a first direction and in a second direction; downsampling a second im
A method for estimating the motion between a first image and a second image in a system for creating a panoramic image from a plurality of images taken by a camera, the method comprising the steps of: downsampling a first image in a first direction and in a second direction; downsampling a second image in a first direction and in a second direction; filtering the first and the second image so as to filter out any global illumination changes between the first image and the second image; calculating a first displacement along the first direction between the first downsampled image along the first direction and the second downsampled image along the first direction; and calculating a second displacement along the second direction between the first downsampled image along the second direction and the second downsampled image along the second direction. In an alternate embodiment, a device and computer readable medium corresponding to the above method is described. ut, placing the command processor in a state to receive a definition of a feature in the main object model for use as the particular command input. 2. The method of claim 1, wherein the icon comprises a label indicating the name of the associated command input. 3. The method of claim 1, wherein the icon comprises an image representing the associated command input. 4. The method of claim 1, further comprising the step of, upon selection of a region in the navigation console associated with a sub-command, opening a navigation model associated with that sub-command. 5. The method of claim 1, wherein at least one region is associated with a contextual menu, the method further comprising the step of, upon selection of a region in the navigation console associated with a contextual menu, displaying the contextual menu. 6. The method of claim 1, further comprising the steps of: providing a navigation state machine having a plurality of states associated with respective command inputs; when in a particular navigation state: highlighting in the navigation console at least a portion of the region associated with the respective command input, and placing the command processor in a corresponding command input state. 7. The method of claim 6, further comprising the step of: in response to the identification of a feature in the main object model for use as the particular command input, placing the navigation state machine in a subsequent navigation state. 8. The method of claim 6, further comprising the step of: in response to the user placing the command processor in a particular command input state, placing the navigation state machine in the associated navigation state. 9. A system for aiding a user of a graphical object editor in defining a plurality of inputs for a selected command to be applied to a main object model comprising: a command processor comprising a command state machine for the selected command, the command state machine having a plurality of states associated with the entry of respective command inputs; and a navigation engine comprising a navigation state machine for the selected command, the navigation state machine having a plurality of navigation states associated with respective command inputs; the navigation engine being configured to: in response to selection of a command, display in a navigation console a sample object representative of the command inputs for the selected command, the sample object having active regions associated with respective command inputs, each region comprising at least one of a sample feature associated with the respective command input and corresponding navigation state and an icon representative of the respective input; and upon selection of a region in the navigation console associated with a particular command input, place the navigation state machine in a navigation state corresponding to the particular command input and the command processor in a state to receive a definition of a feature in the main object model for use as the particular command input. 10. The system of claim 9, wherein the navigation engine is further configured to, when in a particular navigation state, highlight in the navigation console at least a portion of the region associated with the particular navigation state. 11. The system of claim 9, wherein each icon comprises a label indicating the name of the associated command input. 12. The system of claim 9, wherein the navigation engine is further configured to, in response to the identification of a feature in the main object model for use as the particular command input, placing the navigation state machine in a subsequent navigation state. 13. The system of claim 9, wherein the navigation engine is further configured to, in response to the user placing the command processor in a particular command input state, place the navigation state machine in the associated navigation state. 14. The system of claim 9, wherein the navigat
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이 특허에 인용된 특허 (11)
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