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λ Firstly I upload 2 images，one is the ancient painting about Xiaoxiang——river sky evening snow as the background image, and the other is the modern view with snow of it as the foreground image . Create a alpha channel to make a relevance with this two picture and show the fade out effect of them. It seems the conversation from modern back to the past. And the audience is the bridge between them. When the audience move , there is a “wave ” optical flow generated on the alpha channel, then the particles generated. Those particles are filled with ancient painting .it looks like they can “erase” the foreground image by any gestures and see the past painting. | λ Firstly I upload 2 images，one is the ancient painting about Xiaoxiang——river sky evening snow as the background image, and the other is the modern view with snow of it as the foreground image . Create a alpha channel to make a relevance with this two picture and show the fade out effect of them. It seems the conversation from modern back to the past. And the audience is the bridge between them. When the audience move , there is a “wave ” optical flow generated on the alpha channel, then the particles generated. Those particles are filled with ancient painting .it looks like they can “erase” the foreground image by any gestures and see the past painting. | ||
1.the modern view with snow of this landscape, the | 1.the modern view with snow of this landscape, the background: | ||
[[File:jtmx1.jpg|400px]] | [[File:jtmx1.jpg|400px]] | ||
2.the ancient painting of | 2.the ancient painting of foreground: | ||
[[File:jtmx2.jpg|400px]] | [[File:jtmx2.jpg|400px]] | ||
3.particles generate. | 3.particles generate. | ||
[[File:屏幕快照 2018-03-29 下午6.41.19.png|400px]] | [[File:屏幕快照 2018-03-29 下午6.41.19.png|400px]] | ||
4.my code: | 4.my code: | ||
[[File:a.jpg|400px]] | |||
[[File:b.jpg|400px]] | |||
[[File:c.jpg|400px]] | |||
[[File:d.jpg|400px]] | |||
[[File:e.jpg|400px]] | |||