Detection of images in relation to targets based on colorspace transformation techniques and utilizing ultraviolet and infrared light
Techniques to improve detection and security of images, including formation and detection of matrix-based images. Some techniques include logic to process image data, generate one or more colorspaces associated with that data, and perform colorspace conversions based on the generated colorspace. The logic may be further configured to generate an image based on the colorspace conversions, including but not limited to a matrix bar code. The logic may be further configured to apply one or both of an ultraviolet layer and an infrared layer to the image, e.g. matrix barcode, generated from the colorspace conversion(s). Other embodiments are described and claimed.
1. An apparatus, comprising:
a memory to store instructions; and
processing circuitry, coupled with the memory, operable to execute the instructions, that when executed, cause the processing circuitry to:
receive a representative dataset containing at least one of i) one or more images and ii) one or more videos of a target, the target including at least one of i) an environment, ii) a live entity or iii) an object;
process the representative dataset to create a histogram of the target;
identify a most prevalent plurality of colors associated with the target based on the histogram by utilizing a tristimulus color system such that the most prevalent plurality colors are mapped according to a red-green-blue (RGB) colorspace, wherein the mapped RGB colorspace is converted to another colorspace;
determine a related plurality of colors based on the histogram by determining at least one set of color coordinates for each one of the most prevalent plurality of colors according to the another colorspace and determining at least one set of color coordinates corresponding to the related plurality of colors according to the another colorspace, wherein the related plurality of colors include at least one of i) an absent color in relation to the target or ii) a least prevalent color associated with the target; and
create a matrix barcode using one or more color layers, wherein the one or more colors are based on either one or both of i) the most prevalent plurality of colors and ii) the related plurality of colors, and using at least one infrared layer and at least one ultraviolet layer, and wherein the related plurality of colors are included in each one of the one or more color layers.
2. The apparatus of claim 1 , wherein the target is an environment, and wherein the matrix barcode is located in the environment, and wherein the at least one ultraviolet layer is a top most layer of the matrix barcode.
3. The apparatus of claim 2 , wherein the another colorspace has at least one luminance channel.
4. The apparatus of claim 3 , wherein the process circuitry configured to determine the related plurality of colors based on the histogram comprises filtering out the at least one luminance channel.
5. The apparatus of claim 4 , wherein the matrix barcode is embedded with computer data, wherein the computer data is represented by a plurality of pixels associated in part with each of i) the at least one ultraviolet layer, ii) the at least one infrared layer, or iii) the one or more colors layers.
6. The apparatus of claim 4 , wherein the matrix barcode is a fiducial marker for conveying spatial information to at least one of: i) a computer system, ii) a vehicle, or iii) an individual, wherein the conveyed spatial information stems at least in part from at least one of i) the at least one ultraviolet layer and ii) the at least one infrared layer.