Processing of 2D images to generate 3D digital representations from which accurate building element measurement information can be extracted

1. A method of generating accurate measurement information for a structure including a building element of interest, the method comprising:

a) selecting a structure including one or more building elements;

b) identifying at least one building element in the structure, thereby providing at least one building element of interest;

c) obtaining a plurality of two-dimensional (2D) images including the at least one building element of interest, where:

i) the plurality of 2D images are generated using a single passive image capture device;

ii) at least a portion of the plurality of 2D images are overlapping with regard to the at least one building element of interest;

iii) the plurality of 2D images are generated by a user substantially from a point point of the structure; and

iv) the at least one building element of interest comprises one or more actual dimensions of the at least one building element of interest;

d) processing at least a portion of the overlapping 2D images that include the at least one building element of interest to derive a three-dimensional (3D) digital representation of the at least one building element of interest; and

e) extracting measurement data for the at least one building element of interest directly from the 3D digital representation, thereby providing one or more measurement values for the at least one building element of interest, where a difference between each of the one or more provided measurement values of the at least one building element of interest and a corresponding actual dimension of the at least one building element of interest is, independently, less than 1% of the corresponding actual dimension for the at least one building element of interest.

2. The method of claim 1 , wherein the one or more measurement values are extracted for a plurality of building elements of interest, thereby generating a plurality of extracted measurement values.

3. The method of claim 2 , wherein the plurality of extracted measurement values are used to generate one or more of a wireframe building image, a CAD drawing, a site plan, an architectural drawing, a building information model, a scale drawing of a building, a landscape plan, or an interior design plan.

4. The method of claim 1 , further comprising generating takeoff information from the one or more extracted measurement values.

5. The method of claim 1 , wherein the single passive image capture device is a video camera.

6. The method of claim 1 , wherein the one or more extracted measurement values are not first generated from a wireframe building image, a CAD drawing, a site plan, an architectural drawing, a building information model, a scale drawing of a building, a landscape plan, or an interior design plan.

7. The method of claim 1 , wherein the at least one building element of interest is present in a substantially interior location of the structure, and comprises one or more of a room, a floor, a staircase, a wall, a doorway or a window.

8. The method of claim 1 , wherein the at least one building element of interest is present in a substantially exterior location, and comprises a one or more of a building, a roof, a doorway, a window, a yard, a landscape area, a driveway, or a fence.

9. The method of claim 1 , further comprising inputting the one or more extracted measurement values into construction estimation software, thereby providing a construction estimate.

10. The method of claim 1 , further comprising providing an identification of the at least one building element of interest based upon the one or more extracted measurement values.

11. The method of claim 1 , wherein the generated measurements include one or a plurality of length, height, volume, or surface area for the at least one building element of interest.

12. A system for generating accurate measurement information for a structure including a building element of interest, the system comprising:

an imaging device configured to obtain a plurality of two-dimensional (2D) images including at least one building element of interest of a structure, the at least one building element of interest selected from one or more building elements of the structure, where:

i) the plurality of 2D images are generated using a single passive image capture device;

ii) at least a portion of the plurality of 2D images are overlapping with regard to the at least one building element of interest;

iii) the plurality of 2D images are generated by a user substantially from a the structure; and

iv) the at least one building element of interest comprises one or more actual dimensions of the at least one building element of interest; and

processing circuitry comprising a processor, the processing circuitry configured to:

process at least a portion of the overlapping 2D images that include the at least one building element of interest to derive a three-dimensional (3D) digital representation of the at least one building element of interest; and

extract measurement data for the at least one building element of interest directly from the 3D digital representation, thereby providing one or more measurement values for the at least one building element of interest, where a difference between each of the one or more provided measurement values of the at least one building element of interest and a corresponding actual dimension of the at least one building element of interest is, independently, less than 1% of the corresponding actual dimension for the at least one building element of interest.