2015-03-06 04:05:45 -0600 | received badge | ● Notable Question (source) |
2014-03-20 14:48:10 -0600 | received badge | ● Popular Question (source) |
2013-03-20 15:47:11 -0600 | asked a question | how to convert image to gray color with OpenCV I'm a new in OpenCV. I have some issues with image converting. I create a new project. It has 2 more files Wrapper.h/mm and UIImage+OpenCV.h/.mm. The following code is here: Above code I took here In ViewController I call the function that displays an image. I try to understand a basic concepts. How can i convert a picture in a grey color? Where i have to do it? |
2013-02-17 10:38:40 -0600 | received badge | ● Editor (source) |
2013-02-17 10:37:32 -0600 | asked a question | can't make a framework opencv I ask a several times how to create a framework correctly? Plz anybody knows I try to install opencv on macbook pro following this instruction i have problem when i build OpenCV framework. when i type python opencv/ios/build_framework.py iOS i got this problem: (more) |
2013-02-17 09:44:21 -0600 | answered a question | problem with installation opencv I got a directory ~/opencv2.framework/Version instead of framework. WHY ???? what is my problem? |
2013-02-07 11:25:32 -0600 | received badge | ● Scholar (source) |
2013-02-07 07:11:02 -0600 | commented answer | problem with installation opencv I did it : $ git checkout 2.3.4 |
2013-02-07 06:24:56 -0600 | commented answer | problem with installation opencv If you solve it let me know plz. I'll do it for u too |
2013-02-07 00:39:27 -0600 | received badge | ● Student (source) |
2013-02-01 08:24:13 -0600 | asked a question | problem with installation opencv Hello ! I try to install opencv on macbook pro following this instruction i have problem when i build OpenCV framework. when i type
i got this problem:
CMake Error: Internal CMake error, TryCompile configure of cmake failed -- Looking for linux/videodev2.h - not found -- Looking for sys/videoio.h CMake Error at /opt/local/share/cmake-2.8/Modules/CMakeCInformation.cmake:37 (get_filename_component): get_filename_component called with incorrect number of arguments Call Stack (most recent call first): CMakeLists.txt:3 (PROJECT) CMake Error: Internal CMake error, TryCompile configure of cmake failed -- Looking for sys/videoio.h - not found -- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) (Required is at least version "2.0") -- Performing Test HAVE_OBJCXX_FOBJC_EXCEPTIONS CMake Error at /opt/local/share/cmake-2.8/Modules/CMakeCXXInformation.cmake:37 (get_filename_component): get_filename_component called with incorrect number of arguments Call Stack (most recent call first): CMakeLists.txt:3 (PROJECT) CMake Error: Internal CMake error, TryCompile configure of cmake failed -- Performing Test HAVE_OBJCXX_FOBJC_EXCEPTIONS - Failed-- General configuration for OpenCV 2.4.9 =====================================-- Platform: -- Host: Darwin 11.4.2 i386 -- Target: iOS -- CMake: 2.8.10 -- CMake generator: Xcode -- CMake build tool: /opt/local/bin/cmakexbuild -- Xcode: 4.3.3-- C/C++:
-- Built as dynamic libs?: NO
-- C++ Compiler: CMAKE_CXX_COMPILER-NOTFOUND
-- C++ flags (Release): -stdlib=libc++ -headerpad_max_install_names -fvisibility=hidden -fvisibility-inlines-hidden -DNDEBUG -O3 -fomit-frame-pointer -ffast-math
-- C++ flags (Debug): -stdlib=libc++ -headerpad_max_install_names -fvisibility=hidden -fvisibility-inlines-hidden -- Precompiled headers: NO-- OpenCV modules: -- To be built: core imgproc flann highgui features2d calib3d ml video objdetect contrib legacy nonfree photo stitching videostab world -- Disabled: - -- Disabled by dependency: - -- Unavailable: androidcamera gpu java ocl python ts-- GUI: -- Cocoa: YES -- OpenGL support: NO-- Media I/O: -- ZLib: build (ver 1.2.7) -- JPEG: NO -- PNG: NO -- TIFF: NO -- JPEG 2000: NO -- OpenEXR: NO-- Video I/O: -- AVFoundation: YES -- QuickTime: NO -- QTKit: YES -- V4L/V4L2: NO/NO-- Other third-party libraries: -- Use OpenCL: NO -- Use Eigen: NO -- Use Clp: NO-- Python: -- Interpreter: NO-- Documentation: -- Build Documentation: NO -- Sphinx: NO -- PdfLaTeX compiler: NO-- Tests and samples: -- Tests: NO -- Performance tests: NO -- Examples: NO-- Install path: /usr/local/working_directory/ios/build/iPhoneSimulator-i386/install-- cvconfig.h is in: /usr/local/working_directory/ios/build/iPhoneSimulator-i386 -- ------------------------------------------------------------------- Configuring incomplete, errors occurred! error: can't exec '/Developer/usr/bin/xcodebuild' (No such file or directory) error: can't exec '/Developer/usr/bin/xcodebuild' (No such file or directory) Traceback (most recent call last): File "opencv/ios/build_framework.py", line 128, in <module> build_framework(os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]), "..")), os.path.abspath(sys.argv[1])) File "opencv/ios/build_framework.py", line 120, in build_framework put_framework_together(srcroot, dstroot) File "opencv/ios ... (more) |