imagefilter

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PHP/GD : Better Gaussian blur

I want to blur an image with GD library, unfortunately the GAUSSIAN_BLUR effect that GD gives isn\'t enough and i want something being more blurrish[详细]

2023-04-01 13:57 分类：问答
PHP imagefilter example

I was wondering if example 1 will add the color green to every pixel or some pixels in the image? 开发者_如何学Python[详细]

2023-02-19 10:04 分类：问答
PHP imagefilter parameter IMG_FILTER_SMOOTH value ranges question?

what is the value range I can use for the imagefilter function parameter IMG_FILTER_SMO开发者_JS百科OTH?It looks like there\'s no real limit to the range, at least not in any documentation I\'ve seen.[详细]

2023-02-19 05:53 分类：问答
PHP imagefilter question

Why does IMG_FILTER_CONTRAST in example 1 produce a brighter image then in example 2 can someone explain the IMG_FILTER_CONTRAST parameter in more detail me as why this happens?[详细]

2023-02-18 05:27 分类：问答
PHP doc question?

I was reading the doc on the imagefilter and was wondering what does it mean when it reads. What should I expect to see when either occurs?[详细]

2023-02-18 03:10 分类：问答
PHP imagefilter function problem

I have a problem with the imagefilter function I get the first example to work but not the second or third examples to work can some one help me figure out what I am doing wrong?[详细]

2023-02-17 18:47 分类：问答
implement butterworth filter in objective c

Has anyone implemented the Butter开发者_如何学JAVAworth filter in objective c? I need to implement this filter [b,a]=butter(n,Wn,\'ftype\');[详细]

2023-02-15 13:45 分类：问答
imagefilter to create CSS sprites

I\'d like to automate creation of images for CSS sprites. My goal is to convert a color thumbnail into black and white and merge it into one image with a color one on top and black at the bottom).[详细]

2023-02-02 17:04 分类：问答
How do the PIL ImageFilter enhancement filters work?

Where can I find information on what algorithms the PIL ImageFilter functions use? Like how does edge_enhance work? I\'m 开发者_运维技巧looking to implement a difference of Gaussians filter but if PIL[详细]

2023-01-09 07:00 分类：问答
JQUERY UI Modal Tutorial

Can anyone provide a clean example of how to use JQUERY\'s UI Modal dialog. Surprisingly it\'s not as simple as you would think.[详细]

2022-12-20 22:57 分类：问答