Welcome to PMOS. PMOS is a set of modules, mostly written in Modula-2, to support multitasking. PMOS was designed primarily with real-time applications in mind. It is not an operating system in the conventional sense rather, it is a collection of modules which you can import into your own programs, and which in particular allow you to write multi-threaded programs.
標(biāo)簽： PMOS multitasking Welcome modules
上傳時(shí)間： 2015-07-10
上傳用戶：windwolf2000
Wavelets have widely been used in many signal and image processing applications. In this paper, a new serial-parallel architecture for wavelet-based image compression is introduced. It is based on a 4-tap wavelet transform, which is realised using some FIFO memory modules implementing a pixel-level pipeline architecture to compress and decompress images. The real filter calculation over 4 · 4 window blocks is done using a tree of carry save adders to ensure the high speed processing required for many applications. The details of implementing both compressor and decompressor sub-systems are given. The primarily analysis reveals that the proposed architecture, implemented using current VLSI technologies, can process a video stream in real time.
標(biāo)簽： applications processing Wavelets widely
上傳時(shí)間： 2014-01-22
上傳用戶：hongmo
平均因子分解法，適用于正定矩陣First, let s recall the definition of the Cholesky decomposition: Given a symmetric positive definite square matrix X, the Cholesky decomposition of X is the factorization X=U U, where U is the square root matrix of X, and satisfies: (1) U U = X (2) U is upper triangular (that is, it has all zeros below the diagonal). It seems that the assumption of positive definiteness is necessary. Actually, it is "positive definite" which guarantees the existence of such kind of decomposition.
標(biāo)簽： 分解
上傳時(shí)間： 2013-12-24
上傳用戶：啊颯颯大師的
The Valgrind distribution has multiple tools. The most popular is the memory checking tool (called Memcheck) which can detect many common memory errors such as: * touching memory you shouldn t (eg. overrunning heap block boundaries) * using values before they have been initialized * incorrect freeing of memory, such as double-freeing heap blocks * memory leaks.
標(biāo)簽： distribution The Valgrind checking
上傳時(shí)間： 2014-01-14
上傳用戶：xc216
This a software runing on the matlab, it is used in the channel coding simulation. It include DVB-S2 LDPC, Covolution turbo, and block turbo code, You can choose which channel coding to run. it run the encoder and add white noise in the channel, then it run the decoder, and compute the error rate.
標(biāo)簽： simulation the software channel
上傳時(shí)間： 2015-08-06
上傳用戶：
libraw1394 is the only supported interface to the kernel side raw1394 of the Linux IEEE-1394 subsystem, which provides direct access to the connected 1394 buses to user space. Through libraw1394/raw1394, applications can directly send to and receive from other nodes without requiring a kernel driver for the protocol in question.
標(biāo)簽： 1394 the interface supported
上傳時(shí)間： 2015-08-07
上傳用戶：徐孺
This library provides functionality to control any camera that conforms to the 1394-Based Digital Camera Specification (which can be found at http://www.1394ta.org/Download/Technology/Specifications/Camera120.pdf). It utilizes the lowlevel functionality provided by libraw1394 to communicate with the camera.
標(biāo)簽： functionality conforms provides Digital
上傳時(shí)間： 2013-12-23
上傳用戶：yuchunhai1990
RTEMS (Real-Time Executive for Multiprocessor Systems) is a free open source real-time operating system designed for embedded systems. The acronym RTEMS initially stood for Real-Time Executive for Missile Systems, then became Real-Time Executive for Military Systems before changing to its current meaning. RTEMS development began in the late 1980s with early versions of RTEMS available via ftp as early as 1993. OAR Corporation is currently managing the RTEMS project in cooperation with a Steering Committee which includes user representatives.
標(biāo)簽： Multiprocessor Executive Real-Time real-time
上傳時(shí)間： 2015-08-09
上傳用戶：D&L37
LINEINTRGAL Line Integral in a 2D Vector Field. LINEINTRGAL(X,Y,U,V,C) computes the line integral along the lines given in cell array C. X and Y define the coordinates of a rectangular grid over which U and V are defined. X and Y must be monotonic and 2D plaid as ％ produced by MESHGRID. X, Y, U, and V must all be the same size.
標(biāo)簽： LINEINTRGAL Integral computes integral
上傳時(shí)間： 2014-01-13
上傳用戶：hwl453472107
ACM試題An Easy Problem Description As we known, data stored in the computers is in binary form. The problem we discuss now is about the positive integers and its binary form. Given a positive integer I, you task is to find out an integer J, which is the minimum integer greater than I, and the number of 1 s in whose binary form is the same as that in the binary form of I. For example, if "78" is given, we can write out its binary form, "1001110". This binary form has 4 1 s. The minimum integer, which is greater than "1001110" and also contains 4 1 s, is "1010011", i.e. "83", so you should output "83".
標(biāo)簽： Description computers Problem binary
上傳時(shí)間： 2013-12-11
上傳用戶：libenshu01
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