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c++ Programming Glossary: blobLoad an X509 PEM file into Windows CryptoApi http://stackoverflow.com/questions/1231178/load-an-x509-pem-file-into-windows-cryptoapi a HCRYPTKEY. BUT I just don't get how to import the Base64 blob in the .PEM file s and get a HCRYPTKEY that I can use out of.. in PEM format. Here you go decode the key into a binary blob with CryptStringToBinary pass CRYPT_STRING_BASE64HEADER in dwFlags.. CRYPT_STRING_BASE64HEADER in dwFlags decode the binary key blob into a CERT_PUBLIC_KEY_INFO with CryptDecodeObjectEx pass X509_ASN_ENCODING..
initializing a C++ std::istringstream from an in memory buffer? http://stackoverflow.com/questions/1448467/initializing-a-c-stdistringstream-from-an-in-memory-buffer void setBlob unsigned int parameterIndex std istream blob 0 So my question is how can I create a std istream from this.. istringbuf blockPtr blockLength std istringstream tmp_blob istringbuf because std streambuf doesnt have such a constructor... I saw the following suggestion. std istringstream tmp_blob tmp_blob.rdbuf pubsetbuf blockPtr blockLength Is that the correct..
Creating HBITMAP from memory buffer http://stackoverflow.com/questions/4598872/creating-hbitmap-from-memory-buffer from memory buffer I have an application which loads some blob data out of a database which can represent png formatted or.. hbitmap CreateDIBSection dc bmi DIB_RGB_COLORS void blobData.GetMember FILEDATAFIELD_DATA .data NULL 0 I am now of course..
http://stackoverflow.com/questions/4641817/blob-extraction-in-opencv smaller ones and find the x y coordinates of the largest 'blob' I was looking for recommendations as to what the best library.. Ubuntu although that shouldn't restrict things c opencv blob codeblocks share improve this question Unfortunately OpenCV..
http://stackoverflow.com/questions/5966647/without-a-namespace I am looking at this C code https github.com cinder Cinder blob renderStringBox src cinder gl TextureFont.cpp I am not sure..
http://stackoverflow.com/questions/8449378/finding-contours-in-opencv contours from an image you should get 2 contours per blob one inner and one outer. Consider the circle below since the.. contours. How would I retrieve the inner contours of a blob using OpenCV I am using the C API not C therefore only suggest..
http://stackoverflow.com/questions/850796/the-point-of-pointers is to just point to it. You say here's a pointer to a big blob of memory . And that little indirection saves a ton of time...
Masking a blob from a binary image http://stackoverflow.com/questions/9372687/masking-a-blob-from-a-binary-image a blob from a binary image I am doing motion recognition of walking.. following is an explanation of the images The resulting blob of the human walking is seen. Then a mask image or copied image.. image of the original frame is created the binary human blob is now masked and the non masked pixels are now set to zero...
http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on As you can see it's based on the MSER blob detector. The code doesn't preprocess the image apart from the.. mapping into grayscale. Thus missing those faint yellow blobs in your images is expected. Theory In short you don't tell.. For these two images you have shared I would use a blob detector not the HT method. For background subtraction I would..
Detection of rectangular bright area in a Image using OpenCv http://stackoverflow.com/questions/10581451/detection-of-rectangular-bright-area-in-a-image-using-opencv got the required point using the adaptive threshold and Blob Detection Algorithm Growing Regions . I have the original source..
Error in opencv code for motion detection http://stackoverflow.com/questions/14309111/error-in-opencv-code-for-motion-detection components you can use cvblob library . I think the old Blob library provided by OpenCV was build using VC 6 so may be that..
initializing a C++ std::istringstream from an in memory buffer? http://stackoverflow.com/questions/1448467/initializing-a-c-stdistringstream-from-an-in-memory-buffer I have a memory block opaque that I want to store in a Blob in mySQL through their C adapter. The adapter expects a istream.. C adapter. The adapter expects a istream virtual void setBlob unsigned int parameterIndex std istream blob 0 So my question..
http://stackoverflow.com/questions/4641817/blob-extraction-in-opencv extraction in OpenCV I'm using OpenCV to filter an image for.. as to what the best library would be to use I've seen cvBlob and cvBlobsLib but I'm not too sure how to set them up. Do I.. the best library would be to use I've seen cvBlob and cvBlobsLib but I'm not too sure how to set them up. Do I want to compile..
Large JPEG/PNG Image Sequence Looping http://stackoverflow.com/questions/4842854/large-jpeg-png-image-sequence-looping flat binary image formats such .raw .img and .bmp JPEG's Blob will contain not only the image data but also the complicated..
C++ “was not declared in this scope” compile error http://stackoverflow.com/questions/674448/c-was-not-declared-in-this-scope-compile-error In the following program I'm writing I get this error g o Blob blob.cc blob.cc In function 'int nonrecursivecountcells color..
http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on the circles in all the images Code based on the MSER Blob Detector And here is the code import cv2 import math import..
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