core-image

相关标签：javascript jquery android 多少钱 iPhone

Add Noise CIFilter

Is there any CIFilters that have a similar effect to the Photoshop \"add noise\" filter开发者_运维百科?You can use CIRandomGenerator in combination with some blend filter (addition, screen or whatever[详细]

2023-03-01 17:11 分类：问答
Horizontal Flip of a frame in Objective-C

I am trying to create a filter for my program (which streams a webcam) which makes the frame flip horizontally, making the webcam act like a mirror.[详细]

2023-02-06 02:55 分类：问答
Improving Performance of CALayer Filters

I\'m working on a Cocoa fullscreen application.I am using 1 NSView that has 1 CALayer that has multiple sublayers.Right now for testing - I am using any keystrokes to add dots (20 x 20 ) to the screen[详细]

2023-02-05 16:35 分类：问答
QuickLook plugins and Core Image filters

I\'m writing a QuickLook plugin that uses a custom (system-wide installed) Core Image filter to开发者_StackOverflow社区 combine two left/right views into an anaglyph. When launched through \"qlmanage[详细]

2023-02-01 18:02 分类：问答
CATransition with CIFilter doesn't work first time,works second time

I want to add CATransition animation for NSView. I have the following code: [contentView setWantsLayer:YES];[详细]

2023-01-28 05:49 分类：问答
How to process CIFilter using CPU instead of GPU?

Does anyone know how to tell core image to process a CIImage through 开发者_运维知识库a CIFilter using the CPU instead of the GPU? I need to process some very large images and I get strange results us[详细]

2023-01-19 14:31 分类：问答
maximum image size in CIFilter / CIKernel?

Does anyone know what the limitations are on image size with custom CIFilters? I\'ve created a filter that performs as expected when the images are up to 2 mega pixels but then produce very strange re[详细]

2023-01-18 19:48 分类：问答
Hidden [CIImage initWithImage:] method?

Is Apple declaring method [CIImage initWithImage:(CIImage*)] that I\'m not aware of?The only method with that signature that I\'m aware of is [CISampler initWithImage:].But when I tried to provide my[详细]

2023-01-07 23:48 分类：问答
宝宝的百天照为什么不适合在当天照?？

前段时间我刚生下孩子，还有几天宝宝就100岁了。据说宝宝100岁是一个很重要的日子，很有纪念意义，所以打算在开发者_运维百科她百岁那天拍一些艺术照，留作日后纪念。但是昨天，我的父母告诉我，宝宝百日照片不适合[详细]

2022-12-23 07:22 分类：问答
通过人工授精技术生男孩的几率有多大？？

我丈夫患有男性性功能障碍。婚后，他基本没有性生活，自然也不可能有孩子我的妈妈非常不喜欢我的丈夫，但是我真的很爱他。为了让妈妈更开发者_StackOverflow中文版好地了解他，我想和我丈夫做人工授精，生下一只孩子[详细]

2022-12-23 07:20 分类：问答