A method for displaying images implemented by a data processing module able to be connected to a display system comprising at least two display zones (ZA1, ZA2), said method for displaying images comprising the following steps: - displaying a first image in a first display zone of said display system, - displaying at least one second image obtained by applying to the first image at least one image processing algorithm, each second image being displayed in a second zone of said display system, said method for displaying images being characterised in that it further comprises: - as long as one of said second zones displaying one of said second images is hovered over by a pointer, displaying, in all or part of the first display zone, at least part of said first image to which the at least one processing algorithm is applied allowing to obtain said second hovered-over image, the data processing module using a data model implemented in the form of a graph, each state of which corresponds to an image and each transition between a first state corresponding to a first image and a second state corresponding to a second image represents an image processing algorithm to be applied to the first image to obtain the second image, the first image displayed in the first display zone corresponding to a first state of the graph called the current state, said step of displaying at least one second image comprises a step of displaying second images relative to a current state wherein, for each second image to be displayed, the data processing module: - calculates a second image by applying, to at least part of the image corresponding to the current state, at least one processing algorithm represented by at least one transition of the graph between the current state and a second state of the graph accessible from the current state; and - displays the second image calculated in one of said second display zones, and in that when selecting, by a user, the display system of a second display zone wherein at least part of an image corresponding to a second state of the graph is displayed, the processing module: - displays in the first display zone an image obtained by applying, to at least part of the image corresponding to the current state, the processing algorithms represented by the transitions between the current state and the second state, - displays at least one second image in said second display zones by implementing said step of displaying second images relative to the second state considered as a new current state to update the second display zones relative to this new current state to propose to the user new image processing operations to be applied to the processed image displayed in the first display zone. - displaying a first image in a first display zone of said display system, - displaying at least one second image obtained by applying to the first image at least one image processing algorithm, each second image being displayed in a second zone of said display system, - as long as one of said second zones displaying one of said second images is hovered over by a pointer, displaying, in all or part of the first display zone, at least part of said first image to which the at least one processing algorithm is applied allowing to obtain said second hovered-over image, - calculates a second image by applying, to at least part of the image corresponding to the current state, at least one processing algorithm represented by at least one transition of the graph between the current state and a second state of the graph accessible from the current state; and - displays the second image calculated in one of said second display zones, - displays in the first display zone an image obtained by applying, to at least part of the image corresponding to the current state, the processing algorithms represented by the transitions between the current state and the second state, - displays at least one second image in said second display zones by implementing said step of displaying second images relative to the second state considered as a new current state to update the second display zones relative to this new current state to propose to the user new image processing operations to be applied to the processed image displayed in the first display zone.