Embodiments of the present disclosure are directed to methods and computer systems for converting datasets into three-dimensional (3D) mesh surface visualization, displaying the mesh surface on a computer display, comparing two three-dimensional mesh surface structures by blending two primary different primary colors to create a secondary color, and computing the distance between two three-dimensional mesh surface structures converted from two closely-matched datasets. For qualitative analysis, the system includes a three-dimensional structure comparison control engine that is configured to convert dataset with three-dimensional structure into three-dimensional surfaces with mesh surface visualization. The control engine is also configured to assign color and translucency value to the three-dimensional surface for the user to do qualitative comparison analysis. For quantitative analysis, the control engine is configured to compute the distance field between two closely-matched datasets.

Provided are an image data processing method and apparatus for determining operations to be performed according to components to display a current pixel, determining pixel values according to the determined operations, and displaying the current pixel.

Provided are an image data processing method and apparatus for determining operations to be performed according to components to display a current pixel, determining pixel values according to the determined operations, and displaying the current pixel.

Embodiments of the present disclosure are directed to methods and computer systems for converting datasets into three-dimensional (3D) mesh surface visualization, displaying the mesh surface on a computer display, comparing two three-dimensional mesh surface structures by blending two primary different primary colors to create a secondary color, and computing the distance between two three-dimensional mesh surface structures converted from two closely-matched datasets. For qualitative analysis, the system includes a three-dimensional structure comparison control engine that is configured to convert dataset with three-dimensional structure into three-dimensional surfaces with mesh surface visualization. The control engine is also configured to assign color and translucency value to the three-dimensional surface for the user to do qualitative comparison analysis. For quantitative analysis, the control engine is configured to compute the distance field between two closely-matched datasets.

Generating image data for a room image, including: generating at least one planar layer in depth for a first room image; generating at least one wall layer for a wall in the first room image; creating a second room image by duplicating one or more of the at least one planar layer for the first room image and duplicating one of more of the at least one wall layer for the first room image, and modifying the at least one duplicate planar layer and the at least one duplicate wall layer; and applying the first room image and the second room image as patterns to a surface of a building image.

Generating image data for a room image, including: generating at least one planar layer in depth for a first room image; generating at least one wall layer for a wall in the first room image; creating a second room image by duplicating one or more of the at least one planar layer for the first room image and duplicating one of more of the at least one wall layer for the first room image, and modifying the at least one duplicate planar layer and the at least one duplicate wall layer; and applying the first room image and the second room image as patterns to a surface of a building image.