Abstract: Disclosed herein is a class of co-ordination framework materials having various useful properties. The co-ordination frameworks comprise complexes of M2[M?(CN)6] or Ax(M2[M?(CN)6]), wherein M is selected from V, Cr, Mn, Fe, Co, Ni, Cu, Ag, Au, Zn, Ru, Rh, Pd and Pt; M? is selected from Fe and Ru; A (when present) is located in the pores of the framework and is selected from Li+, Na+, K+, Be2+, Mg2+ and Ca2+; and x (when present) is 0<x?8. Also disclosed are methods of making said materials and various uses of said materials.

Abstract: There is included a method of surveillance comprising the steps of obtaining image data of a scene, the image data including depth data providing depth information, processing the depth data to identify potential head object(s), that may represent head(s) of persons in the scene, and processing the image data to discount objects within a predetermined lateral distance of potential head objects.

Abstract: There is included a method of surveillance comprising the steps of obtaining image data of a scene, the image data including depth data providing depth information, processing the depth data to identify potential head object(s), that may represent head(s) of persons in the scene, and processing the image data to discount objects within a predetermined lateral distance of potential head objects.

Abstract: There is included a method of surveillance comprising the steps of obtaining image data of a scene, the image data including depth data providing depth information, processing the depth data to identify potential head object(s), that may represent head(s) of persons in the scene, and processing the image data to discount objects within a predetermined lateral distance of potential head objects.

Abstract: The photosensitive printing element of the invention comprises a hollow cylindrical support layer (2), at least one layer of photopolymerizable material (3), and a masking layer (4). Portions of the masking layer are removed by laser radiation. The layer of photopolymerizable material (3) is then exposed to actinic radiation through the hollow cylindrical support layer (2) to create a floor layer of polymerized material. Next, the sleeve is exposed to actinic radiation to polymerize portions of the layer of photopolymerizable material (3) revealed during removal of the masking layer (4). The photosensitive printing element is then developed to remove the masking layer (4) and unpolymerized portions of the layer of photopolymerizable material (3) to create the relief image.

Abstract: The photosensitive printing element of the invention comprises a hollow cylindrical support layer, at least one layer of photopolymerizable material, and a masking layer. Portions of the masking layer are removed by laser radiation. The layer of photopolymerizable material is then exposed to actinic radiation through the hollow cylindrical support layer to create a floor layer of polymerized material. Next, the sleeve is exposed to actinic radiation to polymerize portions of the layer of photopolymerizable material revealed during removal of the masking layer. The photosensitive printing element is then developed to remove the masking layer and unpolymerized portions of the layer of photopolymerizable material to create the relief image. The source(s) of actinic radiation may also be collimated so that the actinic radiation strikes the surface of photosensitive printing sleeve at an angle that is substantially perpendicular to the surface of the photosensitive printing element at the point of impact.

Abstract: A seamless printing sleeve comprising a hollow cylindrical base and a seamless imageable surface as its outermost layer is described. The imageable surface acts as an integral flexographic printing surface. Preferably the printing sleeve comprises an intermediate photopolymer or resilient polymer layer between the outer surface of the base and the imageable surface. Also, preferably the base is uniformly transparent or translucent to actinic radiation.