BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS
The novel features believed characteristic of the invention are set forth in the appended claims. The invention itself, however, as well as a preferred mode of use, further objectives and advantages thereof, will best be understood by reference to the following detailed description of an illustrative embodiment when read in conjunction with the accompanying drawings, wherein:
FIG. 1 is a pictorial representation of a network of data processing systems in which aspects of the present invention may be implemented;
FIG. 2 is a block diagram of a data processing system in which aspects of the present invention may be implemented;
FIG. 3A is a block diagram illustrating a process for dark level filter capture of markups on a whiteboard in accordance with an illustrative embodiment of the present invention;
FIG. 3B is a block diagram illustrating the process of a white/gray strobe capture of markups on a whiteboard in accordance with an illustrative embodiment of the present invention;
FIG. 4A is a block diagram illustrating a calibration image in accordance with an illustrative embodiment of the present invention;
FIG. 4B is a block diagram illustrating the calibration image with a dark level calibration target area in accordance with an illustrative embodiment of the present invention;
FIG. 5 is a block diagram illustrating a markup image received by markup manager in accordance with an illustrative embodiment of the present invention;
FIG. 6 is a block diagram illustrating a user input layer isolated from a markup image in accordance with an illustrative embodiment of the present invention;
FIG. 7 is a graph illustrating the white/gray strobe capture process to isolate a color markup layer in accordance with an illustrative embodiment of the present invention;
FIG. 8 is a flowchart illustrating the process of dark level filter capture of markups on a whiteboard in accordance with an illustrative embodiment of the present invention; and
FIG. 9 is a flowchart illustrating the process of white/gray strobe capture of markups on a whiteboard in accordance with an illustrative embodiment of the present invention.