1. 홈
  2. 질의 응답
  3. 안드로이드에서 tesseract-ocr을 사용하여 Ocr 명함 스캐너 개념에 대한 도움을받을 수있는 사람이 있습니까?

안드로이드에서 tesseract-ocr을 사용하여 Ocr 명함 스캐너 개념에 대한 도움을받을 수있는 사람이 있습니까?

2011-09-03 3 views
2

안드로이드에 새롭다. 안드로이드에 tesseract-ocr를 사용하여 명함 스캐너의 응용을 만들고 싶다. 안드로이드에서 tesseract-ocr을 사용하여 Ocr 명함 스캐너 개념에 대한 도움을받을 수있는 사람이 있습니까?

1) eclipse sdk 
2) eclipse ndk 
3) cygwin 
4) android-emulator 
5) windows-xp (os)

지금은 주요 문제는 다음과 같습니다 : 나는이 모듈을 사용하는 것을에 project.based 이들에 관련된 많은 것들을 검색 내가 NDK와 Cygwin에서의 도움으로 정팔 포체 - OCR 코드를 실행하는 방법을 잘 모릅니다. 아래 주어진 파일을 다운로드했습니다. 이 파일이 나에게 도움이되는지 여부를 알려주실 수 있습니까? 

1) tesseract-3.00.tar.gz (Link :- http://code.google.com/p/tesseract-ocr/downloads/detail?name=tesseract-3.00.tar.gz) 
2) tesseract-android-tools-1.00.tar.gz (Link :- http://code.google.com/p/tesseract-android-tools/downloads/detail?name=tesseract-android-tools-1.00.tar.gz)

많은 감사는 특정 솔루션에 대한 지식이 많이 :)! appriciated

출처

2011-09-03 Anonymous

답변

2

은 android.mk 파일은 안드로이드가 나를 위해 잘 작동 NDK 사용하여 컴파일되어 아래 정팔 포체 2.03를 다운로드합니다.

ifneq ($(TARGET_SIMULATOR),true) 

LOCAL_PATH:= $(call my-dir) 

BUILD_FOR_HOST:=0 

# 
# libocr (common) 
# 

LOCAL_SRC_FILES_:=  \ 
    ccutil/ambigs.cpp \ 
    ccutil/basedir.cpp \ 
    ccutil/bits16.cpp \ 
    ccutil/boxread.cpp \ 
    ccutil/clst.cpp  \ 
    ccutil/debugwin.cpp \ 
    ccutil/elst.cpp  \ 
    ccutil/elst2.cpp \ 
    ccutil/errcode.cpp \ 
    ccutil/globaloc.cpp \ 
    ccutil/hashfn.cpp \ 
    ccutil/mainblk.cpp \ 
    ccutil/memblk.cpp \ 
    ccutil/memry.cpp \ 
    ccutil/mfcpch.cpp \ 
    ccutil/ocrshell.cpp \ 
    ccutil/scanutils.cpp \ 
    ccutil/serialis.cpp \ 
    ccutil/strngs.cpp \ 
    ccutil/tessdatamanager.cpp \ 
    ccutil/tessopt.cpp \ 
    ccutil/tordvars.cpp \ 
    ccutil/tprintf.cpp \ 
    ccutil/unichar.cpp \ 
    ccutil/unicharmap.cpp \ 
    ccutil/unicharset.cpp \ 
    ccutil/varable.cpp \ 
    ccutil/ccutil.cpp 

LOCAL_SRC_FILES_+=  \ 
    api/baseapi.cpp 

LOCAL_SRC_FILES_+=  \ 
    viewer/scrollview.cpp \ 
    viewer/svmnode.cpp \ 
    viewer/svutil.cpp 
# viewer/svpaint.cpp \ 

LOCAL_SRC_FILES_+=  \ 
    cutil/bitvec.cpp \ 
    cutil/cutil.cpp  \ 
    cutil/danerror.cpp \ 
    cutil/efio.cpp  \ 
    cutil/emalloc.cpp \ 
    cutil/freelist.cpp \ 
    cutil/globals.cpp \ 
    cutil/listio.cpp \ 
    cutil/oldheap.cpp \ 
    cutil/oldlist.cpp \ 
    cutil/structures.cpp \ 
    cutil/tessarray.cpp \ 
    cutil/cutil_class.cpp 

LOCAL_SRC_FILES_+=  \ 
    image/image.cpp  \ 
    image/imgbmp.cpp \ 
    image/imgio.cpp  \ 
    image/imgs.cpp  \ 
    image/imgtiff.cpp \ 
    image/bitstrm.cpp \ 
    image/svshowim.cpp 

LOCAL_SRC_FILES_+=  \ 
    liblept/adaptmap.c \ 
    liblept/affine.c \ 
    liblept/affinecompose.c \ 
    liblept/arithlow.c \ 
    liblept/arrayaccess.c \ 
    liblept/bardecode.c \ 
    liblept/baseline.c \ 
    liblept/bbuffer.c \ 
    liblept/bilinear.c \ 
    liblept/binarize.c \ 
    liblept/binexpand.c \ 
    liblept/binexpandlow.c \ 
    liblept/binreduce.c \ 
    liblept/binreducelow.c \ 
    liblept/blend.c  \ 
    liblept/bmf.c  \ 
    liblept/bmpio.c  \ 
    liblept/bmpiostub.c \ 
    liblept/boxbasic.c \ 
    liblept/boxfunc1.c \ 
    liblept/boxfunc2.c \ 
    liblept/boxfunc3.c \ 
    liblept/ccbord.c \ 
    liblept/ccthin.c \ 
    liblept/classapp.c \ 
    liblept/colorcontent.c \ 
    liblept/colormap.c \ 
    liblept/colormorph.c \ 
    liblept/colorquant1.c \ 
    liblept/colorquant2.c \ 
    liblept/colorseg.c \ 
    liblept/compare.c \ 
    liblept/conncomp.c \ 
    liblept/convolve.c \ 
    liblept/convolvelow.c \ 
    liblept/correlscore.c \ 
    liblept/dwacomb.2.c \ 
    liblept/dwacomblow.2.c \ 
    liblept/edge.c  \ 
    liblept/endiantest.c \ 
    liblept/enhance.c \ 
    liblept/fhmtauto.c \ 
    liblept/fhmtgen.1.c \ 
    liblept/fhmtgenlow.1.c \ 
    liblept/flipdetect.c \ 
    liblept/fliphmtgen.c \ 
    liblept/fmorphauto.c \ 
    liblept/fmorphgen.1.c \ 
    liblept/fmorphgenlow.1.c \ 
    liblept/fpix1.c  \ 
    liblept/fpix2.c  \ 
    liblept/gifio.c  \ 
    liblept/gifiostub.c \ 
    liblept/gplot.c  \ 
    liblept/graphics.c \ 
    liblept/graymorph.c \ 
    liblept/graymorphlow.c \ 
    liblept/grayquant.c \ 
    liblept/grayquantlow.c \ 
    liblept/heap.c  \ 
    liblept/jbclass.c \ 
    liblept/jpegio.c \ 
    liblept/jpegiostub.c \ 
    liblept/kernel.c \ 
    liblept/list.c  \ 
    liblept/maze.c  \ 
    liblept/morphapp.c \ 
    liblept/morph.c  \ 
    liblept/morphdwa.c \ 
    liblept/morphseq.c \ 
    liblept/numabasic.c \ 
    liblept/numafunc1.c \ 
    liblept/numafunc2.c \ 
    liblept/pageseg.c \ 
    liblept/paintcmap.c \ 
    liblept/parseprotos.c \ 
    liblept/partition.c \ 
    liblept/pix1.c  \ 
    liblept/pix2.c  \ 
    liblept/pix3.c  \ 
    liblept/pix4.c  \ 
    liblept/pixabasic.c \ 
    liblept/pixacc.c \ 
    liblept/pixafunc1.c \ 
    liblept/pixafunc2.c \ 
    liblept/pixalloc.c \ 
    liblept/pixarith.c \ 
    liblept/pixconv.c \ 
    liblept/pixtiling.c \ 
    liblept/pngio.c  \ 
    liblept/pngiostub.c \ 
    liblept/pnmio.c  \ 
    liblept/pnmiostub.c \ 
    liblept/projective.c \ 
    liblept/psio.c  \ 
    liblept/psiostub.c \ 
    liblept/ptra.c  \ 
    liblept/pts.c  \ 
    liblept/queue.c  \ 
    liblept/rank.c  \ 
    liblept/readbarcode.c \ 
    liblept/readfile.c \ 
    liblept/rop.c  \ 
    liblept/ropiplow.c \ 
    liblept/roplow.c \ 
    liblept/rotateam.c \ 
    liblept/rotateamlow.c \ 
    liblept/rotate.c \ 
    liblept/rotateorth.c \ 
    liblept/rotateorthlow.c \ 
    liblept/rotateshear.c \ 
    liblept/runlength.c \ 
    liblept/sarray.c \ 
    liblept/scale.c  \ 
    liblept/scalelow.c \ 
    liblept/seedfill.c \ 
    liblept/seedfilllow.c \ 
    liblept/sel1.c  \ 
    liblept/sel2.c  \ 
    liblept/selgen.c \ 
    liblept/shear.c  \ 
    liblept/skew.c  \ 
    liblept/stack.c  \ 
    liblept/textops.c \ 
    liblept/tiffio.c \ 
    liblept/tiffiostub.c \ 
    liblept/utils.c  \ 
    liblept/viewfiles.c \ 
    liblept/warper.c \ 
    liblept/watershed.c \ 
    liblept/writefile.c \ 
    liblept/zlibmem.c \ 
    liblept/zlibmemstub.c \ 

LOCAL_SRC_FILES_+=  \ 
    ccstruct/blobbox.cpp \ 
    ccstruct/blobs.cpp \ 
    ccstruct/blread.cpp \ 
    ccstruct/callcpp.cpp \ 
    ccstruct/coutln.cpp \ 
    ccstruct/detlinefit.cpp \ 
    ccstruct/genblob.cpp \ 
    ccstruct/labls.cpp \ 
    ccstruct/linlsq.cpp \ 
    ccstruct/lmedsq.cpp \ 
    ccstruct/mod128.cpp \ 
    ccstruct/normalis.cpp \ 
    ccstruct/ocrblock.cpp \ 
    ccstruct/ocrrow.cpp \ 
    ccstruct/otsuthr.cpp \ 
    ccstruct/pageres.cpp \ 
    ccstruct/pdblock.cpp \ 
    ccstruct/points.cpp \ 
    ccstruct/polyaprx.cpp \ 
    ccstruct/polyblk.cpp \ 
    ccstruct/polyblob.cpp \ 
    ccstruct/polyvert.cpp \ 
    ccstruct/poutline.cpp \ 
    ccstruct/quadlsq.cpp \ 
    ccstruct/quadratc.cpp \ 
    ccstruct/quspline.cpp \ 
    ccstruct/ratngs.cpp \ 
    ccstruct/rect.cpp \ 
    ccstruct/rejctmap.cpp \ 
    ccstruct/statistc.cpp \ 
    ccstruct/stepblob.cpp \ 
    ccstruct/vecfuncs.cpp \ 
    ccstruct/werd.cpp \ 
    ccstruct/ccstruct.cpp 

LOCAL_SRC_FILES_+=  \ 
    dict/choices.cpp \ 
    dict/context.cpp \ 
    dict/conversion.cpp \ 
    dict/dawg.cpp  \ 
    dict/dict.cpp  \ 
    dict/hyphen.cpp  \ 
    dict/permdawg.cpp \ 
    dict/permngram.cpp \ 
    dict/permute.cpp \ 
    dict/states.cpp  \ 
    dict/stopper.cpp \ 
    dict/trie.cpp 

LOCAL_SRC_FILES_+=  \ 
    classify/adaptive.cpp \ 
    classify/adaptmatch.cpp \ 
    classify/baseline.cpp \ 
    classify/blobclass.cpp \ 
    classify/chartoname.cpp \ 
    classify/classify.cpp \ 
    classify/cluster.cpp \ 
    classify/clusttool.cpp \ 
    classify/cutoffs.cpp \ 
    classify/extract.cpp \ 
    classify/featdefs.cpp \ 
    classify/flexfx.cpp \ 
    classify/float2int.cpp \ 
    classify/fpoint.cpp \ 
    classify/fxdefs.cpp \ 
    classify/hideedge.cpp \ 
    classify/intfx.cpp \ 
    classify/intmatcher.cpp \ 
    classify/intproto.cpp \ 
    classify/kdtree.cpp \ 
    classify/mf.cpp  \ 
    classify/mfdefs.cpp \ 
    classify/mfoutline.cpp \ 
    classify/mfx.cpp \ 
    classify/normfeat.cpp \ 
    classify/normmatch.cpp \ 
    classify/ocrfeatures.cpp\ 
    classify/outfeat.cpp \ 
    classify/picofeat.cpp \ 
    classify/protos.cpp \ 
    classify/speckle.cpp \ 
    classify/xform2d.cpp 

LOCAL_SRC_FILES_+=  \ 
    wordrec/associate.cpp \ 
    wordrec/badwords.cpp \ 
    wordrec/bestfirst.cpp \ 
    wordrec/chop.cpp \ 
    wordrec/chopper.cpp \ 
    wordrec/closed.cpp \ 
    wordrec/drawfx.cpp \ 
    wordrec/findseam.cpp \ 
    wordrec/gradechop.cpp \ 
    wordrec/heuristic.cpp \ 
    wordrec/makechop.cpp \ 
    wordrec/matchtab.cpp \ 
    wordrec/matrix.cpp \ 
    wordrec/metrics.cpp \ 
    wordrec/mfvars.cpp \ 
    wordrec/olutil.cpp \ 
    wordrec/outlines.cpp \ 
    wordrec/pieces.cpp \ 
    wordrec/plotedges.cpp \ 
    wordrec/plotseg.cpp \ 
    wordrec/render.cpp \ 
    wordrec/seam.cpp \ 
    wordrec/split.cpp \ 
    wordrec/tally.cpp \ 
    wordrec/tessinit.cpp \ 
    wordrec/tface.cpp \ 
    wordrec/wordclass.cpp \ 
    wordrec/wordrec.cpp 

LOCAL_SRC_FILES_+=  \ 
    ccmain/tessvars.cpp \ 
    ccmain/tstruct.cpp \ 
    ccmain/reject.cpp \ 
    ccmain/callnet.cpp \ 
    ccmain/charcut.cpp \ 
    ccmain/docqual.cpp \ 
    ccmain/paircmp.cpp \ 
    ccmain/adaptions.cpp \ 
    ccmain/ambigsrecog.cpp \ 
    ccmain/applybox.cpp \ 
    ccmain/blobcmp.cpp \ 
    ccmain/charsample.cpp \ 
    ccmain/control.cpp \ 
    ccmain/expandblob.cpp \ 
    ccmain/fixspace.cpp \ 
    ccmain/fixxht.cpp \ 
    ccmain/imgscale.cpp \ 
    ccmain/matmatch.cpp \ 
    ccmain/osdetect.cpp \ 
    ccmain/output.cpp \ 
    ccmain/pagewalk.cpp \ 
    ccmain/pgedit.cpp \ 
    ccmain/scaleimg.cpp \ 
    ccmain/tessbox.cpp \ 
    ccmain/tesseractclass.cpp \ 
    ccmain/tfacepp.cpp \ 
    ccmain/thresholder.cpp \ 
    ccmain/varabled.cpp \ 
    ccmain/werdit.cpp \ 
    ccmain/tessedit.cpp 
# ccmain/tessembedded.cpp \ 

LOCAL_SRC_FILES_+=  \ 
    textord/alignedblob.cpp \ 
    textord/bbgrid.cpp \ 
    textord/blkocc.cpp \ 
    textord/colfind.cpp \ 
    textord/colpartition.cpp \ 
    textord/colpartitionset.cpp \ 
    textord/drawedg.cpp \ 
    textord/drawtord.cpp \ 
     textord/edgblob.cpp \ 
    textord/edgloop.cpp \ 
    textord/fpchop.cpp \ 
    textord/gap_map.cpp \ 
    textord/imagefind.cpp \ 
    textord/linefind.cpp \ 
    textord/makerow.cpp \ 
    textord/oldbasel.cpp \ 
    textord/pagesegmain.cpp \ 
    textord/pithsync.cpp \ 
    textord/pitsync1.cpp \ 
    textord/scanedg.cpp \ 
    textord/sortflts.cpp \ 
    textord/strokewidth.cpp \ 
    textord/tabfind.cpp \ 
    textord/tablefind.cpp \ 
    textord/tabvector.cpp \ 
    textord/topitch.cpp \ 
    textord/tordmain.cpp \ 
    textord/tospace.cpp \ 
    textord/tovars.cpp \ 
    textord/underlin.cpp \ 
    textord/wordseg.cpp  \ 
    textord/workingpartset.cpp 

LOCAL_C_INCLUDES_+=  \ 
    $(LOCAL_PATH)/ccmain  \ 
    $(LOCAL_PATH)/api \ 
    $(LOCAL_PATH)/ccstruct  \ 
    $(LOCAL_PATH)/cstruct  \ 
    $(LOCAL_PATH)/cutil  \ 
    $(LOCAL_PATH)/ccutil  \ 
    $(LOCAL_PATH)/ccmain  \ 
    $(LOCAL_PATH)/image   \ 
    $(LOCAL_PATH)/include \ 
    $(LOCAL_PATH)/liblept \ 
    $(LOCAL_PATH)/dict  \ 
    $(LOCAL_PATH)/classify  \ 
    $(LOCAL_PATH)/viewer \ 
    $(LOCAL_PATH)/wordrec  \ 
    $(LOCAL_PATH)/textord \ 
    external/jpeg 

LOCAL_CFLAGS_:=   \ 
    -DGRAPHICS_DISABLED \ 
    -DHAVE_LIBLEPT   \ 
     -O3 
# -DFST_DISABLED  \ 
# -DDISABLE_INTEGER_MATCHING \ 
# -DDISABLE_DOC_DICT \ 

LOCAL_STATIC_LIBRARIES:= \ 
    libjpeg 

# 
# libocr (native) 
# 

include $(CLEAR_VARS) 
LOCAL_LDLIBS := -llog -ljpeg 
LOCAL_SRC_FILES:=$(LOCAL_SRC_FILES_) \ 
    api/jni.cpp   \ 
    liblept/_open_memstream.c \ 
    liblept/_fopencookie.c  \ 
    liblept/_fmemopen.c 

LOCAL_C_INCLUDES:=$(LOCAL_C_INCLUDES_) 
LOCAL_CFLAGS:=$(LOCAL_CFLAGS_) 
LOCAL_STATIC_LIBRARIES:=$(LOCAL_STATIC_LIBRARIES_) 

LOCAL_SHARED_LIBRARIES:= \ 
    liblog 

LOCAL_MODULE_TAGS := optional 

LOCAL_MODULE:= libocr 

LOCAL_PRELINK_MODULE:= false 

include $(BUILD_SHARED_LIBRARY) 

ifeq ($(BUILD_FOR_HOST),1) 

# 
# libocr (host) 
# 

include $(CLEAR_VARS) 

LOCAL_SRC_FILES:=$(LOCAL_SRC_FILES_) api/jni.cpp 
LOCAL_C_INCLUDES:=$(LOCAL_C_INCLUDES_) 
LOCAL_CFLAGS:=$(LOCAL_CFLAGS_) 
LOCAL_STATIC_LIBRARIES:=$(LOCAL_STATIC_LIBRARIES_) 
LOCAL_SHARED_LIBRARIES:=$(LOCAL_SHARED_LIBRARIES_) 

LOCAL_MODULE:= libocr 

include $(BUILD_HOST_SHARED_LIBRARY) 

# 
# tesseract test (host) 
# 

include $(CLEAR_VARS) 

LOCAL_MODULE:= tesseract 

LOCAL_SRC_FILES:= \ 
    api/tesseractmain.cpp 

LOCAL_CFLAGS:= \ 
    -DGRAPHICS_DISABLED \ 
    -DHAVE_LIBLEPT  \ 
    -DFST_DISABLED  \ 
    -DBUILD_HOST 

LOCAL_C_INCLUDES+= \ 
    $(LOCAL_PATH)/ccutil  \ 
    $(LOCAL_PATH)/ccstruct \ 
    $(LOCAL_PATH)/image  \ 
    $(LOCAL_PATH)/include \ 
    $(LOCAL_PATH)/dict  \ 
    $(LOCAL_PATH)/classify \ 
    $(LOCAL_PATH)/wordrec \ 
    $(LOCAL_PATH)/viewer \ 
    $(LOCAL_PATH)/cutil  \ 
    $(LOCAL_PATH)/textord \ 
    $(LOCAL_PATH)/api \ 
    $(LOCAL_PATH)/ccmain 

LOCAL_SHARED_LIBRARIES:= \ 
    libocr 

include $(BUILD_HOST_EXECUTABLE) 

# 
# simple raw-YUV test (host) 
# 

include $(CLEAR_VARS) 

LOCAL_MODULE:= tesstest 

LOCAL_SRC_FILES:= \ 
    ccmain/test.cpp 

LOCAL_CFLAGS:= \ 
    -DGRAPHICS_DISABLED \ 
    -DHAVE_LIBLEPT  \ 
    -DFST_DISABLED  \ 
    -DBUILD_HOST 

LOCAL_C_INCLUDES+= \ 
    $(LOCAL_PATH)/ccutil  \ 
    $(LOCAL_PATH)/ccstruct \ 
    $(LOCAL_PATH)/image  \ 
    $(LOCAL_PATH)/include \ 
    $(LOCAL_PATH)/liblept \ 
    $(LOCAL_PATH)/dict  \ 
    $(LOCAL_PATH)/classify \ 
    $(LOCAL_PATH)/wordrec \ 
    $(LOCAL_PATH)/viewer \ 
    $(LOCAL_PATH)/cutil  \ 
    $(LOCAL_PATH)/textord \ 
    $(LOCAL_PATH)/api \ 
    $(LOCAL_PATH)/ccmain 

LOCAL_SHARED_LIBRARIES:= \ 
    libocr 

include $(BUILD_HOST_EXECUTABLE) 

endif #BUILD_FOR_HOST 

endif #TARGET_SIMULATOR

출처

2011-09-05 14:33:08

+0

안녕하세요, 대단히 감사합니다.하지만 혼란 스럽습니다. 나는 tesseract 2.03을 다운로드했다. 이 코드를 실행하는 절차는 알지 못했습니다. 나는 이클립스와 함께 실행하고 싶다. 그러나 코드가 일치하지 않습니다. 적절한 지침으로 도와주세요. –

+0

git repositary에서 tesseract를 다운로드하고 android ndk를 사용하여 컴파일하려고합니다. tesseract는이 [link] (http://android.git.kernel.org/?p=platform/external/tesseract.git;a=summary)에서 제공됩니다. –

+0

응답을위한 고맙 Girish, 너의 연결은 일하고 있지 않다. 이 링크 (http://code.google.com/p/tesseract-ocr/downloads/detail?name=tesseract-2.03.tar.gz&can=4&q=)에서 tesseract 2.03을 다운로드합니다. 이 코드는 저에게 완벽 할 수 있습니까? 회신 해주십시오. 나는 도움이 필요하다. 고맙습니다. –

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