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2012-10-31 17:06:42 -0600 commented question PGM image handling

I have this function call that takes a matrix of pgm format image. I have a jpg format image. I dont want to convert and save the jpg image to the file system as pgm and then load it to the matrix. Instead I want to convert jpg image to pgm matrix.

2012-10-29 10:42:42 -0600 commented question PGM image handling

Sammy - just curious why do you think it is useless? If I have to process 1,000,000 jpg images, I dont want to waste my disk space for saving 1,000,000 pgm images.

2012-10-29 10:37:25 -0600 commented question PGM image handling

May be my question is not clear. Loading a pgm with imread works just fine but imread needs the location of the pgm image in the file system. I can always load a jpg image and save it as pgm image and then load the pgm image using imread to achieve what I want. But what I am thinking here is to avoid saving the pgm image in the local file system. Instead I would like to use jpg image to convert to pgm and without saving the pgm image in the file system, I would like to load it using imread/any other method to a Mat array

2012-10-26 16:00:22 -0600 asked a question PGM image handling

Is there a way to convert a non pgm format image to pgm format and then to store it in a Mat array without saving it in the file system?

2012-10-24 15:59:29 -0600 commented answer Update method in Face Recognizer

I added the modified files and built it again. Now I can find it. Thank you for the immediate response.

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2012-10-24 12:23:50 -0600 asked a question Update method in Face Recognizer

I have updated my build to use opencv2.4.2. I am looking to use Face Recognizer update method but I could not find it. In the api, it has been mentioned though. I can find void predict method with confidence score included with this version. Can someone help me what I am missing.