Imaging apparatuses and enclosures

1. An assembly, comprising:

an enclosure having a base face transparent to infrared radiation and two mounting faces configured to be overlaid respectively on a surface of a first wall of a room and a second wall or ceiling of the room, wherein each respective mounting face in the mounting faces has an attachment element fixedly connected to the respective mounting face and configured to secure overlaying of the respective mounting face on to a respective wall or ceiling of the room; and

a thermal imaging apparatus within the enclosure with a predetermined orientation relative to the base face to have a designed imaging direction with respect to the room when the enclosure is mounted in the room.

2. The assembly of claim 1 , wherein the attachment element comprises one of a mounting bracket or jig.

3. The assembly of claim 1 , wherein when the enclosure is mounted such that the base face of the enclosure facing a predetermined portion of the room and the thermal imaging apparatus is configured to capture thermal images of the predetermined portion of the room through the base face of the enclosure.

4. The assembly of claim 3 , wherein the mounting faces are between 85 and 95 degrees with respect to each other.

5. The assembly of claim 3 , wherein the thermal imaging apparatus has a resolution lower than required to determine an identity of a person in the room imaged by the imaging apparatus.

6. The assembly of claim 5 , wherein the thermal imaging apparatus has a frame rate less than nine frames per second.

7. The assembly of claim 6 , wherein the thermal imaging apparatus has a frame rate of one frame per second.

8. The assembly of claim 7 , further comprising: a wireless transmitter to communicate the thermal images captured by the imaging apparatus to a separate device for processing.

9. The assembly of claim 8 , wherein the wireless transmitter transmits wireless signals using a protocol for one of: a wireless local area network; a personal area network; a radio transmission link; and a cellular communication network.

10. The assembly of claim 8 , wherein the thermal imaging apparatus and the wireless transmitter are battery powered; and the thermal imaging apparatus has no cable connecting from inside of the enclosure to outside of the enclosure.

11. The assembly of claim 10 , wherein at least one of the mounting faces of the enclosure has an orientation marker; and at least one of the mounting faces of the enclosure has an attachment element for securing to one of: the surface of the first wall or the surface of the second wall or, ceiling.

12. An assembly comprising:

an enclosure having a face transparent to infrared radiation and two mounting faces configured to be overlaid respectively on a surface of a first wall of a room and a second wall or ceiling of the room, wherein each respective mounting face in the mounting faces has an attachment element fixedly connected to the respective mounting face and configured to secure overlaying of the respective mounting face on a respective wall or ceiling of the room; and

a thermal imaging apparatus within the enclosure with a predetermined orientation relative to the face to have a designed imaging direction with respect to the room when the enclosure is mounted in the room.

13. The assembly of claim 12 , wherein the attachment element comprises one of a mounting bracket or jig.

14. The assembly of claim 12 , wherein the thermal imaging apparatus has a frame rate between one and nine frames per second.

15. The assembly of claim 12 , further comprising: a wireless transmitter to communicate the thermal images captured by the imaging apparatus to a separate device for processing.

16. The assembly of claim 15 , wherein the wireless transmitter transmits wireless signals using a protocol for one of: a wireless local area network; a personal area network; a radio transmission link; and a cellular communication network.

17. An enclosure of an assembly for imaging, the enclosure comprising:

no more than four external faces, including:

one base face which is opaque from a field of view that is outside of the enclosure and at least two mounting faces configured to be overlaid respectively on a surface of a first wall of a room and a second wall or ceiling of the room, wherein each respective mounting face in the mounting faces has an attachment element fixedly connected to the respective mounting face and configured to secure overlaying of the respective mounting face on to a respective wall or ceiling of the room; and

wherein the enclosure is configured to house at least one thermal imaging apparatus, the imaging apparatus mounted predetermined orientation relative to the base face to have a designed imaging direction with respect to the room when the enclosure is mounted in the room.

18. The enclosure of claim 17 , wherein the enclosure has a shape of one of: a tetrahedron; one eighth of a ball; and a quarter of a ball.

19. The enclosure of claim 17 , wherein the base face is a curved surface; and except the base face, the no more than four external faces are flat faces orthogonal to each other.

20. The enclosure of claim 17 , wherein the enclosure has no opening for cable connections.

21. The assembly of claim 1 , wherein the enclosure is attachable to the first wall and the second wall or ceiling without removal of the attachment element from each respective mounting face.

22. The assembly of claim 1 , wherein the attachment element is pre-installed on the enclosure prior to installation of the assembly by attachment of the mounting faces to the first wall and the second wall or ceiling.