accelerate-framework

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Lapack version on Mac LION

Lapack 开发者_如何学编程3.2.1 is not fully theard safe right...but 3.3 is which is recently being released by netlib with help of intel.[详细]

2023-03-31 05:37 分类：问答
How to implement fast image filters on iOS platform

I am working on iOS application where user can apply a certain set of photo filters. Each filter is basically set of Photoshop actions with a specific parameters. This actions are:[详细]

2023-03-29 12:49 分类：问答
Algebra with the Accelerate Framework

After watching the WWDC video on the accelerate framework, I saw that it had two packages called BLAS and LAPACK. When they talked about BLAS, it sounded li开发者_StackOverflow社区ke that wasn\'t what[详细]

2023-03-23 18:07 分类：问答
Using BIGNUM and vU256

Is there any开发者_如何转开发 benefit on using OpenSSL\'s BIGNUM over Accelerate Framework\'s vU256, or vice versa? You tagged iOS in your question.That would be a great reason to use OpenSSL bignum,[详细]

2023-03-22 11:14 分类：问答
Accelerate Framework VimageConversion library values Planar8, PlanarF, ARGB8888, ARGBFFFF, RGBA8888, and RGBAFFFF --?

H all, Am new to Image processing and i need to some image processing using iphone4. Iphone 4 supported onlykCVPixelFormatType_420YpCbCr8BiPlanarVideoRange/kCVPixelFormatType_420YpCbCr8BiPlanarVideoR[详细]

2023-03-12 08:48 分类：问答
LAPACK routine works on iPhone simulator, but not on device

I\'m using the Accelerate framework to solve 开发者_运维百科a under/overdetermined system of linear equations. The routine I\'m using is dgelsd_ originally from LAPACK.[详细]

2023-03-11 10:15 分类：问答
iPhone Image Processing with Accelerate Framework and vDSP

UPDATE: Please see additional question below with more code; I am trying to code a category for blurring an image. My starting point is Jeff LaMarche\'s sample here. Whilst this (after the fixes sugg[详细]

2023-03-04 03:55 分类：问答
Does OpenCV for Mac use the Accelerate framework?

The Accelerate framework is a Mac-specific framework that provides things like image convolutions and LAPACK, supposedly optimized to be as fast as possible on Macs. My question: Does OpenCV take adva[详细]

2023-02-08 07:44 分类：问答
Why can't I compile code referencing the vImage library on the iPhone?

I am trying to include vImage based functionality in my code. But compile fails - 开发者_开发问答it doesnt even seem to recognize the functions/variables at all.[详细]

2023-01-29 20:12 分类：问答
Using the Apple FFT and Accelerate Framework

Has anybody used the Apple FFT for an iPhone app yet or know where I might find a sample application as to how to use it?I know that Apple has some sample code posted, but I\'m not really sure how to[详细]

2023-01-09 21:22 分类：问答