raqghu's profile - activity

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2014-04-19 13:34:02 -0600	asked a question	fuzzy local binary patterns has anyone done a project on fuzzy local binary patterns?If so can u please help me?
2014-04-18 11:47:15 -0600	commented question	Fast way to retrieve values in c++ thanks for the reply.can anyone help me with fuzzy local binary patterns?
2014-04-17 09:50:03 -0600	commented question	Fast way to retrieve values in c++ Thay are fractions. Example: 27.0025, 31.3339, 30.5582, 36.9173, 21.7224, 25.9656, 24.9337, 31.1325, 19.3356, 22.2393, 21.4636, 25.6549, 19.1826, such(64*255) values. i think some data is lost if we store as a image.
2014-04-17 08:47:47 -0600	commented question	Fast way to retrieve values in c++ Thanks for the replay. Actually i tried storing in .txt files but retrieving is taking long time. The values obtained during training need to be stored so that they can be compared while testing to recognise the test image(i think you are familiar with it). Now i have 241 trained subjects(6400 images).so i have 241 templates.i need to compare a test image with these 241 templates which is taking some time.so can you suggest me a way which is fast to do so.
2014-04-17 00:32:13 -0600	asked a question	Fast way to retrieve values in c++ Hello,i am doin a project on face recognition in opencv using Fuzzy Local Binary Patterns.For an image i am storing 64 regions with 255 bins for each region.the data is very large.can anyone suggest me the best way to retrieve such huge data fastly.i would be thankful if u help me.
2014-04-09 10:54:35 -0600	asked a question	comparision of features of images i i extracted features of a set of images and created templates using fuzzy local binary patterns.now i want to compare the values obtained from a test image to the templates present.Initially i used correlation to compare but the problem is eventhough there is a large difference between values,it is giving high correlation(as it only takes growth into consideration).can anyone suggest me me a better way to compare them.
2014-03-26 07:43:43 -0600	commented answer	Local binary patterns thank you for helping me
2014-03-24 10:45:41 -0600	commented answer	Local binary patterns thanks for the reply.i have cropped the faces properly.But while creating a template of a person's database,i used his all angles.Here i have a doubt that features of frontal face are entirely different from that of side angles etc and template is average of all.so now if i give side angle pic as test pic,will my template will be strong enough to distinguish the person? If anyone feel that my question is inavalid,i request you to please help me with the concept.thank u.
2014-03-12 09:37:39 -0600	commented answer	Local binary patterns (Thanks for the response.But my question is) we use LBP for feature extraction and it depends on intensities over a subregion.If position of nose or eye varies from one image to another,we get that subregion at different place and lbp value at position varies in both images.so will it be able to recognise as it takes only lbp values into consideration.
2014-03-10 10:58:45 -0600	answered a question	Local Binary Pattern model in FaceRecognizer can lbp recognise faces eventhough there is a change in position of features ie eyes,nose etc
2014-03-10 10:54:21 -0600	asked a question	Local binary patterns can lbp regonize face eventhough there is a change in position of eyes,nose etc i.e patterns of face and if yes how?i will thankful if u help me.
2014-03-08 07:51:19 -0600	received badge	● Editor (source)
2014-03-08 07:50:34 -0600	asked a question	large matrices hey i want to store 3X400X400 matrix for a image for face recognition.can anyone help me with the best method to do so?