Abstract: Disclosed herein is a method for identifying a health condition, comprising using at least one hardware processor for obtaining at least one image of tissue, identify edges of objects and of borders between colors in the at least one image, determine a threshold, divide images into a predetermined number of sections, juxtapose the predetermined number of sections in a non-contiguous manner, designate quadrants and rings on image, identify markers indicating detection of a health condition, generating a notification of identifying the health condition, and providing the notification to an output device.

Abstract: Disclosed herein is a method for authenticating a user identity according to predetermined user interactions, including the use of at least one hardware processor for obtaining at least one image from a database, presenting said at least one image to a user through an authentication interface, requesting from the user at least one user interaction related to said at least one image, obtaining an input comprising at least one user interaction input, comparing said at least one user interaction input with said at least one user interaction to validate the user identity and to validate the user is a human, providing an indication regarding the user identity according to a result of comparing said at least one user interaction input with said at least one user interaction.

Abstract: Disclosed herein is a method for generating a composite image, including using at least one hardware processor for obtaining at least two images; obtaining composite spatial data that identifies contiguity characteristics of each image of the at least two images; generating a template of the composite image, wherein the template provides a predetermined arrangement of the sections according to the contiguity characteristics identified in the image; sectioning the at least two images into predetermined number of sections according to the template; splicing the sections together according to the template; generating the composite image from the sections of the at least two images; wherein presence of at least one contiguity characteristic in each image generates an composite image that is ambiguous that can trigger an alternating switch in perception and awareness of each image scene and by establishing figure and ground relationship to create a depth illusion.

Abstract: Disclosed herein is a method for generating a composite image, including using at least one hardware processor for obtaining at least two images; obtaining composite spatial data that identifies contiguity characteristics of each image of the at least two images; generating a template of the composite image, wherein the template provides a predetermined arrangement of the sections according to the contiguity characteristics identified in the image; sectioning the at least two images into predetermined number of sections according to the template; splicing the sections together according to the template; generating the composite image from the sections of the at least two images; wherein presence of at least one contiguity characteristic in each image generates an composite image that is ambiguous that can trigger an alternating switch in perception and awareness of each image scene and by establishing figure and ground relationship to create a depth illusion.