发信人: Domino (多米诺), 信区: ASCIIart
标 题: Re: 问题2
发信站: 水木社区 (Mon May 11 22:25:20 2009), 站内
我个人感觉b2a针对诸如卡通画这种有清晰线条走向的原图来说是合适的,原图中某个细节
的大小,具体位置以及和图像其他部位的联系自己都能清楚地知道,再根据原图进行修改就
能得到满意的色块作品。但是当用b2a来处理像希望这种自然景物,其中有很多的色彩干扰
,b2a就不能很好的识别,刚才大体试验了一下,转出的图虽然有了一个大体的轮廓,但是
如果真的想深入的去细化时,有的时候就往往险入取舍两难的境地,即有可能太过重视b2a
所带来的效果而不敢真正的大刀阔斧的修改;有的时候就会忽略整体和部分的关系,自己修改
后打乱了色块的位置,b2a后的色块都要推倒重来。
而用线条的做法则明确了整幅作品的细节条理,画出线条后,所剩下的工作只是去着色,去
画线条没有的小角度
//感觉自己罗嗦半天没说明白...希望大家能够看懂...
【 在 Kieslowski (siji|partial...) 的大作中提到: 】
: 线条草稿或是b2a,都可以看作是打草稿确定大体轮廓的一种方式吧?
: 小b同学能不能比较一下这两种方法?
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Sender: Domino domino, message area: ASCIIart
Title: Re: Question 2
Sending site: Shuimu Community Mon May 11 22:25:20 2009 , within the site
I personally feel that b2a is suitable for original images with clear lines such as cartoons. There is a certain detail in the original image.
You can clearly know the size, specific position and connection with other parts of the image, and then modify it according to the original image.
You can get satisfactory color block works, but when using b2a to deal with natural scenes like Hope, there is a lot of color interference.
b2a cannot be recognized very well. I just tried it in general. Although the transferred image has a general outline,
If you really want to go into detail, sometimes you will be in a dilemma of choice, that is, you may pay too much attention to b2a.
They dare not make drastic modifications to achieve the desired effect; sometimes they ignore the relationship between the whole and the parts and make modifications by themselves.
After that, the position of the color blocks was disturbed. The color blocks after b2a had to be torn down and started again.
The use of lines clarifies the details of the entire work. After drawing the lines, the remaining work is just to color.
Draw lines at small angles that don’t exist
I feel like I've been wordy for a long time and haven't explained it clearly... I hope everyone can understand...
In the masterpiece of Kieslowski siji partial... it is mentioned:
: Line drafts or b2a can be regarded as a way to determine the general outline of the draft.
: Can Xiao B, please compare these two methods?