System and method to compose a slide show
A method of composing a multimedia slide show. In a preferred embodiment, the method comprises the steps of: selecting a plurality of digital images; encoding each of the plurality of digital images to generate a normal resolution image portion and a high resolution image portion; multiplexing each corresponding normal and high resolution image portion to generate a single high resolution still image; determining a time parameter for each of the high resolution still images; selecting an audio portion for at least one of the plurality of digital images; concatenating the plurality of high resolution still images to generate a video bitstream; generating an audio bitstream by encoding the audio portion; and multiplexing the video bitstream and audio bitstream to generate the multimedia slide show.
1. A method of composing a slide show, comprising the steps of:
accessing a plurality of digital images;
encoding each of the plurality of digital images to generate a normal resolution image portion and a high resolution image portion;
multiplexing each corresponding normal and high resolution image portion to generate a single high resolution still image;
determining a time parameter for each of the high resolution still images; and
concatenating the plurality of high resolution still images to generate a silent slide show in accordance with the determined time parameters and employing at least one padding pack, wherein the number of padding packs NP is determined by the algorithm:
NP=T* 75−( NN+NH )
wherein T is a number of seconds of display, NN is a number of packs holding the normal resolution image portion, and NH is a number of packs holding the high resolution image portion.
2. The method of claim 1 , further comprising the step of generating a VCD or DVD comprising the silent slide show whereby the slide show can be viewed using a VCD player or DVD player.
3. The method of claim 1 , wherein the slide show is adapted to be viewed on a computer.
4. The method of claim 1 , wherein each of the plurality of digital images is encoded using MPEG-1.
5. The method of claim 4 , wherein each of the plurality of digital images is encoded using MPEG-1 I-frame encoding.
6. The method of claim 1 , further comprising the step of image enhancing at least one of the plurality of digital images.
7. The method of claim 6 , wherein the step of image enhancing comprises the step of including text annotation.
8. The method of claim 6 , wherein the step of image enhancing comprises the steps of:
orienting the digital image;
applying an image enhancement algorithm; and
resizing the digital image.
9. The method of claim 8 , wherein the step of applying an image enhancement algorithm includes the steps of:
sharpening the digital image; and
filtering the digital image to reduce noise.
10. The method of claim 9 , wherein the step of sharpening the digital image is accomplished by unsharp masking.
11. The method of claim 8 , wherein the step of applying an image enhancement algorithm includes the step of applying a red-eye defect correction algorithm if a red-eye defect is detected.
12. The method of claim 8 , wherein the step of applying an image enhancement algorithm includes the step of applying a color balance algorithm.
13. The method of claim 1 , wherein the step of multiplexing is accomplished by interleaving the normal resolution image portion and the high resolution image portion.
14. A method of composing a multimedia slide show, comprising the steps of:
selecting a plurality of digital images;
encoding each of the plurality of digital images to generate a normal resolution image portion and a high resolution image portion;
multiplexing each corresponding normal and high resolution image portion to generate a single high resolution still image;
determining a time parameter for each of the high resolution still images;
selecting an audio portion for at least one of the plurality of digital images;
concatenating the plurality of high resolution still images to generate a video bitstream;
generating an audio bitstream by encoding the audio portion; and
multiplexing the video bitstream and audio bitstream to generate the multimedia slide show and employing at least one padding pack, wherein the number of padding packs NP is determined by the algorithm:
NP=T* 75−( NN+NH )
wherein T is a number of seconds of display, NN is a number of packs holding the normal resolution image portion, and NH is a number of packs holding the high resolution image portion.
15. The method of claim 14 , further comprising the step of generating a VCD or DVD comprising the silent slide show whereby the slide show can be viewed using a VCD player or DVD player.
16. The method of claim 14 , wherein the slide show is adapted to be viewed on a computer.
17. The method of claim 14 , wherein each of the plurality of digital images is encoded using MPEG-1.
18. The method of claim 17 , wherein each of the plurality of digital images is encoded using MPEG-1 I-frame encoding.
19. The method of claim 14 , further comprising the step of image enhancing at least one of the plurality of digital images.
20. The method of claim 19 , wherein the step of image enhancing comprises the step of including text annotation.
21. The method of claim 19 , wherein the step of image enhancing comprises the steps of:
orienting the digital image;
applying an image enhancement algorithm; and
resizing the digital image.
22. The method of claim 21 , wherein the step of applying an image enhancement algorithm includes the steps of:
sharpening the digital image; and
filtering the digital image to reduce noise.
23. The method of claim 22 , wherein the step of sharpening the digital image is accomplished by unsharp masking.
24. The method of claim 21 , wherein the step of applying an image enhancement algorithm includes the step of applying a red-eye defect correction algorithm if a red-eye defect is detected.
25. The method of claim 21 , wherein the step of applying an image enhancement algorithm includes the step of applying a color balance algorithm.
26. The method of claim 14 , wherein the step of selecting an audio portion comprises the step of selecting a music clip.
27. The method of claim 14 , wherein the step of selecting an audio portion comprises the step of providing a voice annotation.
28. The method of claim 14 , wherein the step of generating an audio bitstream comprises the step of normalizing the audio portion.
29. The method of claim 14 , wherein the step of generating an audio bitstream comprises the step of aligning the audio portion.
30. A method of composing a multimedia slide show, comprising the steps of:
selecting a plurality of digital images;
encoding each of the plurality of digital images to generate a normal resolution image portion and a high resolution image portion;
multiplexing each corresponding normal and high resolution image portion to generate a single high resolution still image;
determining a time parameter for each of the high resolution still images;
selecting an audio portion for at least one of the plurality of digital images, comprises the steps of:
selecting a music clip and a voice annotation for one of the plurality of digital images; and
generating a single audio sample in accordance with the algorithm x=(a)(x 1 )+(1−a)(x 2 ), wherein x 1 is the selected voice annotation, x 2 is the selected music clip, x is a linear combination of the selected voice annotation and selected music clip, and a is a value between 0 and 1;
concatenating the plurality of high resolution still images to generate a video bitstream;
generating an audio bitstream by encoding the audio portion; and
multiplexing the video bitstream and audio bitstream to generate the multimedia slide show.