t*******n
发帖数: 4445 | 1 From the latest ray-tracing competion at http://www.irtc.org. The topic is
"Architecture".
Notes from the author:
http://www.irtc.org/ftp/pub/stills/2003-04-30/spatialc.txt |
m*****a
发帖数: 67 | 2 边上那作光芒状的是啥东东？ 不要告诉我是一颗星星。
【在 t*******n 的大作中提到】
: From the latest ray-tracing competion at http://www.irtc.org. The topic is
: "Architecture".
: Notes from the author:
: http://www.irtc.org/ftp/pub/stills/2003-04-30/spatialc.txt
|
m****a
发帖数: 33 | 3 超新星要爆发了。要么就是眼花了，或者照相机镜头上霜了。
呵呵，还真没见过没大气的时候太阳看起来是啥样。
is
【在 m*****a 的大作中提到】
: 边上那作光芒状的是啥东东？ 不要告诉我是一颗星星。
|
t*******n
发帖数: 4445 | 4 First of all, this is an artistic rendering, not an actual photo! In
Photoshop these effects can all be added in the touchup.
About real pictures recorded with either cameras or human eye:
1. Halo is the effect of atmosphere or other dispersed scattering media;
2. Circular flare is the result of certain camera lenses;
3. Six-pointed flare can be reproduced with special lenses too. Human eyes
also produce that (e.g. a distant streetlamp in the dark), which I hear is
because of some biological s
【在 m****a 的大作中提到】
: 超新星要爆发了。要么就是眼花了，或者照相机镜头上霜了。
: 呵呵，还真没见过没大气的时候太阳看起来是啥样。
:
: is
|
