yomholedet's profile - activity

ok i will try today and send results thanks evrybody

1. find some features in the image like sift
2. send them to svm traine
3. new image compute sift and classify use the trained svm

i want to remove strong reflections for digit detect. the 1 detected as 4. i try to use several approaches: 1. intesinty very high > 230 of color 2. the reflection is in one line over digits 3. distance transform in middle will be high so i was think to detect the reflcetion line to delete this and repeaint the digits ?

the output image of distance transform has step 4 , i have other image with step 3 i want to add them how to reduce the step size of the image from 4 to 3 and what 4th channel mean

i have no sucess setup ippp use cmake it found the header but cant find ipp lib i use open cv 2.4 and ipp6 , i want to add manualy the ipp to my project i want to add lib path add lib to linker and set up h path on cpp_samples one of project i waqnt to ask if the core libraries of open cv influenced when cmake activates so base libraries like jpg ,objdetect will be not complied use ipp and only my local project use ipp directly?

cmake -D:CMAKE_BUILD_TYPE=RELEASE -D:USE_IPP=ON -D:IPP_PATH="C:\Program Files\Intel\IPP\6.1.031\ia32\bin" C:\OpenCV2.4

not work !!

alwayes recived

CMake Error at cmake/OpenCVFindIPP.cmake:184 (message):   IPP IA32 libraries not found**

i have seen ippversion detected in the header file correctly i have tryed to put dll + lib in relative folder no success , also script that worked in previous version not helping me

=====
this worked in opencv2.1 not in 2.4
################################
set(IPP_FOUND)
set(OPENCV_LOADER_PATH)

if(UNIX)
if(APPLE)
    set(OPENCV_LOADER_PATH DYLD_LIBRARY_PATH)
else()
    set(OPENCV_LOADER_PATH LD_LIBRARY_PATH)
endif()
endif()

foreach(v "6.1" "6.0" "5.3" "5.2" "5.1")
    if(NOT IPP_FOUND)
        if(WIN32)
            find_path(IPP_PATH "ippi-${v}.dll"
                PATHS ${CMAKE_PROGRAM_PATH} ${CMAKE_SYSTEM_PROGRAM_PATH}
                DOC "The path to IPP dynamic libraries")
            if(NOT IPP_PATH)
                find_path(IPP_PATH "ippiem64t-${v}.dll"
                    PATHS ${CMAKE_PROGRAM_PATH} ${CMAKE_SYSTEM_PROGRAM_PATH}
                    DOC "The path to IPP dynamic libraries")
            endif()
        endif()
        if(UNIX)
            find_path(IPP_PATH "libippi${CMAKE_SHARED_LIBRARY_SUFFIX}.${v}"
                PATHS ${CMAKE_LIBRARY_PATH} ${CMAKE_SYSTEM_LIBRARY_PATH} ENV ${OPENCV_LOADER_PATH}
                DOC "The path to IPP dynamic libraries")
            if(NOT IPP_PATH)
                find_path(IPP_PATH "libippiem64t${CMAKE_SHARED_LIBRARY_SUFFIX}.${v}"
                    PATHS ${CMAKE_LIBRARY_PATH} ${CMAKE_SYSTEM_LIBRARY_PATH} ENV ${OPENCV_LOADER_PATH}
                    DOC "The path to IPP dynamic libraries")
            endif()
        endif()
        if(IPP_PATH)
            file(GLOB IPP_HDRS "${IPP_PATH}/../include")
            if(IPP_HDRS)
                set(IPP_FOUND TRUE)
            endif()
        endif()
    endif()
endforeach()

message(STATUS "IPP detected: ${IPP_FOUND}")

if(WIN32 AND NOT MSVC)
    set(IPP_FOUND)
endif()

set(USE_IPP ${IPP_FOUND} CACHE BOOL "Use IPP when available")

if(IPP_FOUND AND USE_IPP)
    add_definitions(-DHAVE_IPP)
    include_directories("${IPP_PATH}/../include")
    link_directories("${IPP_PATH}/../lib")

    file(GLOB em64t_files "${IPP_PATH}/../lib/*em64t*")
    set(IPP_ARCH)
    if(em64t_files)
        set(IPP_ARCH "em64t")
    endif()

    set(A ${CMAKE_STATIC_LIBRARY_PREFIX})
    set(B ${IPP_ARCH}${CMAKE_STATIC_LIBRARY_SUFFIX})
    if(WIN32)
        set(L l)
    else()
        set(L)
    endif()
    set(IPP_LIBS ${A}ippsmerged${B} ${A}ippsemerged${B}
                 ${A}ippimerged${B} ${A}ippiemerged${B}
                 ${A}ippvmmerged${B} ${A}ippvmemerged${B}
                 ${A}ippccmerged${B} ${A}ippccemerged${B}
                 ${A}ippcvmerged${B} ${A}ippcvemerged${B}
                 ${A}ippcore${IPP_ARCH}${L}${CMAKE_STATIC_LIBRARY_SUFFIX})
    endif()

I have folders:

ipp/include
ipp/bin
ipp/lib