A device and method for evaluating a performance of a visual equipment for a visual task

A method for evaluating a performance of a target visual equipment for at least one visual task, the method comprising:

• obtaining data representative as a function of time of measurements of at least one parameter associated with an initial wearer of an initial visual equipment performing said at least one visual task in a scene;
• obtaining a model of the scene where said at least one visual task is performed;
• obtaining a model of a target wearer;
• virtually performing by at least one processor said at least one visual task with said target visual equipment by using said scene model and said target wearer model, and by applying said representative data as a function of time to the model of said target wearer having said target visual equipment in performing said visual task in the model of the scene;
• determining by at least one processor, on the basis of said virtual performing, at least one parameter of interest;
• providing said at least one parameter of interest, so as to determine to which extent said target visual equipment is appropriate for said target wearer, by evaluating the performance of said target visual equipment as a function of said at least one parameter of interest.

A non-transitory computer-readable medium on which is stored a computer program for evaluating a performance of a target visual equipment for at least one visual task, wherein the computer program comprises one or more sequences of instructions that are accessible to a processor and that, when executed by said processor, cause said processor to perform:

• obtaining data representative as a function of time of measurements of at least one parameter of an initial wearer of an initial visual equipment performing said at least one visual task in a scene;
• obtaining a model of the scene where said at least one visual task is performed;
• obtaining a model of a target wearer;
• virtually performing said at least one visual task with said target visual equipment by using said scene model and said target wearer model, and by applying said representative data as a function of time to the model of said target wearer having said target visual equipment in performing said visual task in the model of the scene;
• determining, on the basis of said virtual performing, at least one parameter of interest;
• providing said at least one parameter of interest, so as to determine to which extent said target visual equipment is appropriate for said target wearer, by evaluating the performance of said target visual equipment as a function of said at least one parameter of interest.