jpeg 6b

Default installation jpeg-6b shell> wget ftp://ftp.uu.net/graphics/jpeg/jpegsrc.v6b.tar.gz Tar zxvf jpegsrc.v6b.tar.gz CD jpeg-6b ./configure–-prefix=/usr/local/jpeg6–enable-shared–enable-static Make Make install Specify the installation

Make:./libtool: Command not foundMake: *** [jcapimin. Lo] Error 127 Error Analysis: If the version of libtool is too low, download the new version of libtool to install it by default. Run the following command: ./ConfigureMakeMake install Then

In the Linux based video surveillance acquisition system, the camera captured a frame of video image data are generally hardware automatically compressed into the JPEG format, and then saved to the camera device buffer. If you want to display the

Problem: after the blue dot Linux2.0 is installed, PHP programming can only process GIF images, but not JPEG images. Later, I learned that PHP used the GD library to process images, and the GD Library started to support GIF. However, because GIF

Problem: After Blue Point Linux 2.0 is installed, PHP programming can only process GIF images, but not JPEG images. Later I learned that PHP used the GD library to process images, and the GD library started to support GIF. However, due to the use of

Document directory Libjpeg Introduction Use of libjpeg Library Summary Multimedia Applications are becoming more and more important in today's electronic products, especially in embedded devices. This series of articles will introduce how to

Problem: After Blue Point Linux 2.0 is installed, PHP programming is performed, and only GIF images can be processed, but JPEG images cannot be processed. Later, I learned that PHP used the GD library to process images, and the GD library started to

Host system: ubuntu9.04 cross compiler arm-linux-gcc-4.3.2 Target Board: Arm-cotex (am3517), Linux system, kernel: 2.6.3.2 Step 1 install the cross-compiler tool arm-linux-gcc-4.3.2 Xgy @ Ubuntu :~ /Toolchain $ mkdir arm Xgy @ Ubuntu :~ /Toolchain $

Target Board: gm8126Opencv1.0Since the image obtained by the 8126 Board is in JPG format and the JPG format is encoded in the memory, the jpg image data in the memory must be saved to the local disk during processing.Because cvloadimage () in opencv1

First, check whether libtool and libtool-ltdl-devel are installed. Rpm-qa | grep libtool # Wget: http://ftp.gnu.org/gnu/libtool/libtool-2.2.6a.tar.gz #./Configure # Make # Make install Then enter the source code directory of the jpeg-6b,