초록 ▼

A scenario simulation system for a multimedia device is disclosed. An outline detection device separates a plurality of images from an image source to a plurality of foreground and background images which are stored in a foreground storage medium and a background storage medium respectively. A foreg

A scenario simulation system for a multimedia device is disclosed. An outline detection device separates a plurality of images from an image source to a plurality of foreground and background images which are stored in a foreground storage medium and a background storage medium respectively. A foreground selector selects a foreground image, and a background selector selects a background image. An image mixer mixes the foreground image with the background image as an output image. An image output module transmits the output image for replacing a real image to a remote multimedia device.

대표청구항 ▼

1. A mobile handheld device having a scenario simulation system, the mobile handheld device having communication functionality such that the mobile handheld device is operative to make a call, the mobile handheld device comprising: an outline detection device configured to analyze and separate a plu

1. A mobile handheld device having a scenario simulation system, the mobile handheld device having communication functionality such that the mobile handheld device is operative to make a call, the mobile handheld device comprising: an outline detection device configured to analyze and separate a plurality of images retrieved from an image input device of the mobile handheld device into a plurality of foreground and background images;a foreground storage medium configured to store the foreground images;a background storage medium configured to store the background images;a foreground selector configured to select a foreground image from the foreground storage medium;a background selector configured to select a background image from the background storage medium;an image mixer configured to mix the foreground image with the background image as an output image; andan image output module configured to transmit, while a call of the mobile handheld device is in progress, the output image to a remote multimedia device for replacing a real image on the remote multimedia device;wherein the outline detection device comprising a feature extracting unit, an outline modeling unit, a texture constraining unit which is further collocated to constrain textures that are hard to be removed by the outline modeling unit, and a criterion detecting and connecting unit. 2. The scenario simulation system as claimed in claim 1, wherein the outline detection device analyzes and separates the real image to a real foreground image and a real background image, the background selector selects the background image from the background storage medium, the image mixer mixes the real foreground image with the background image as a simulation image, the image output module transmits the simulation image for replacing the real image on the remote multimedia device. 3. The scenario simulation system as claimed in claim 2, further comprising an activation button for activating the scenario simulation system. 4. The scenario simulation system as claimed in claim 3, further comprising a foreground replacement button for replacing the real foreground image with the foreground image. 5. The scenario simulation system as claimed in claim 3, further comprising a background replacement button for replacing the real background image with the background image. 6. The scenario simulation system as claimed in claim 3, further comprising a complete replacement button for simultaneously replacing the real foreground image and the real background image with the foreground image and the background image. 7. The scenario simulation system as claimed in claim 1, wherein at least one of the foreground images is a currently retrieved real image of the user. 8. The scenario simulation system as claimed in claim 7, wherein at least one of the background images is separated from the at least one of the foreground images. 9. The device as claimed in claim 1, wherein the foreground image corresponds to an image of the user acquired by the mobile handheld device. 10. A scenario simulation method for a mobile handheld device, the mobile handheld device having communication functionality such that the mobile handheld device is operative to make a call, the method comprising: using a processor to perform the steps of:retrieving a plurality of images from an image input device of the mobile handheld device by an outline detection process;analyzing and separating the images to a plurality of foreground and background images by the outline detection process;selecting a foreground image and a background image based on different conditions; andmixing the foreground image with the background image as an output image transmitted while a call of the mobile handheld device is in progress; wherein the outline detection process comprising a feature extracting process, an outline modeling process, a texture constraining process which is further collocated to constrain textures that are hard to be removed by the outline modeling process, and a criterion detecting and connecting process. 11. The scenario simulation method as claimed in claim 10, further comprising storing the foreground image and the background image in a foreground storage medium and a foreground storage medium respectively. 12. The scenario simulation method as claimed in claim 10, further comprising transmitting the output image for replacing a real image to a remote multimedia device. 13. The scenario simulation method as claimed in claim 12, further comprising: analyzing and separating the real image to a real foreground image and a real background image;selecting the background image from the background storage medium;mixing the real foreground image with the background image as a simulation image; andtransmitting the simulation image for replacing the real image to be displayed on the remote multimedia device. 14. The scenario simulation method as claimed in claim 13, further comprising activating a scenario simulation system by using an activation button. 15. The scenario simulation method as claimed in claim 14, further comprising replacing the real foreground image with the foreground image by using a foreground replacement button. 16. The scenario simulation method as claimed in claim 14, further comprising replacing the real background image with the background image by using a background replacement button. 17. The scenario simulation method as claimed in claim 14, further comprising simultaneously replacing the real foreground image and the real background image with the foreground image and the background image by using a complete replacement button. 18. The scenario simulation method as claimed in claim 10, wherein at least one of the foreground images is a currently retrieved real image of the user. 19. The scenario simulation method as claimed in claim 18, wherein at least one of the background images is separated from the at least one of the foreground images. 20. The scenario simulation method as claimed in claim 10, wherein the foreground image corresponds to an image of the user acquired by the mobile handheld device. 21. A non-transitory computer-readable storage medium storing a computer program providing a scenario simulation method for a mobile handheld device, the mobile handheld device having communication functionality such that the mobile handheld device is operative to make a call, the method comprising using a computer to perform the steps of: retrieving a plurality of images from an image input device of the mobile device by an outline detection process;analyzing and separating the images to a plurality of foreground and background images by the outline detection process;selecting a foreground image and a background image based on different conditions; andmixing the foreground image with the background image as an output image, while a call of the mobile handheld device is in progress;wherein the outline detection process comprising a feature extracting process, an outline modeling process, a texture constraining process which is further collocated to constrain textures that are hard to be removed by the outline modeling process, and a criterion detecting and connecting process. 22. The non-transitory computer-readable storage medium storing a computer program providing a scenario simulation method for a multimedia device as claimed in claim 21, wherein the method further comprises: analyzing and separating a real image to a real foreground image and a real background image;selecting the background image;mixing the real foreground image with the background image as a simulation image; andtransmitting the simulation image for replacing the real image to a remote multimedia device. 23. The non-transitory computer-readable storage medium storing a computer program providing a scenario simulation method for a multimedia device as claimed in claim 22, wherein the method further comprises activating a scenario simulation system by using an activation button. 24. The non-transitory computer-readable storage medium storing a computer program providing a scenario simulation method for a multimedia device as claimed in claim 23, wherein the method further comprises replacing the real foreground image with the foreground image by using a foreground replacement button. 25. The non-transitory computer-readable storage medium storing a computer program providing a scenario simulation method for a multimedia device as claimed in claim 23, wherein the method further comprises replacing the real background image with the background image by using a background replacement button. 26. The non-transitory computer-readable storage medium storing a computer program providing a scenario simulation method for a multimedia device as claimed in claim 23, wherein the method further comprises simultaneously replacing the real foreground image and the real background image with the foreground image and the background image by using a complete replacement button. 27. The non-transitory computer-readable storage medium storing a computer program providing a scenario simulation method for a multimedia device as claimed in claim 21, wherein at least one of the foreground images is a currently retrieved real image of the user. 28. The non-transitory computer-readable storage medium storing a computer program providing a scenario simulation method for a multimedia device as claimed in claim 27, wherein at least one of the background images is separated from the at least one of the foreground images. 29. The non-transitory computer-readable storage medium as claimed in claim 21, wherein the foreground image corresponds to an image of the user acquired by the mobile handheld device.