Create photo-realistic 3D computer graphics from CV Image. The polygon and the texture can be acquired at the same time from the images directly by using our CVTechnology. The polygon and the texture can be acquired at the same time from the images directly by using our CVTechnology and user can obtain three-dimensional coordinates directly from the image by clicking a point on the image. The matching between the polygon and the texture is perfect and the coordinate’s accuracy and the reality of 3D CG are substantially upgraded
In order to create 3D City Model along with landscape (which may consist of many objects like buildings and terrain), one have to use Iwane application modeling software -3D PCCI. In order to achieve this, we need to capture Omni directional street level imagery first by driving through the street network using our image data acquisition hardware (IMS2/IMS3).
After the data acquisition, we have to perform data processing in which image processing is performed and derive camera position & posture in the relative environment using the sequence of imageries. This helps to integrate each 3D Coordinates with different image data. After that we have to digitize the polygons manually and extract texture automatically to build 3D CG models.
Due to the restricted field of view of camera sensor , the roof top of the buildings cannot be captured while terrestrial data acquisition . In order to complement this missing portion , we provide a flexibility to use aerial or satellite images and paste on the roof polygon.
■ The polygon and the texture can be acquired at the same time from the images directly by using our CV Technology.
■ User can obtain three-dimensional coordinates directly from the image by clicking a point on the image.
■ The detailed polygon and the textures are generated from all surrounding video image captured not only from street level imagery but also aerial imagery.
■ The matching between the polygon and the texture is perfect and the coordinate’s accuracy and the reality of 3D CG are substantially upgraded.
■ All the image sequences captured in the video can be developed as 3D CG, and the images which have not been captured in the video can also be developed as 3D CG through the coordinates integration technology with other imageries and the aerial video, which can be treated like the same image sequences.