On Fri, Sep 9, 2016 at 11:24 AM, Anusha Jayasundara <anus...@wso2.com> wrote:
> Hi Geesara, > > I used Haar full body cascade and HoG pedestrian detection cascade, In > Haar full body cascade they have mentioned that, upper body detection, > lower body detection and full body detection is there in the cascade. even > thought it is there, once I tried to use separate upper body detection > cascade with full body detection cascade. but when it is implemented system > took long time to process even a simple video with two person. > I'll upload my code to Github repo. > I still didn't work with real-time CCTV videos ,but I was able to build a > real-time face detection system using the web cam of my laptop and it had > issues on processing as the machine couldn't handle it. > Anusha, Did you just detect the face or associated that with a name as well? > We thought of doing video processing out side of the CEP and send the > process data in to the CEP.(i.e human count, time_stamp, frame rate > ,etc..). For now I send those data into CEP as a Json POST request. > > > Thank You, > > > > > On Wed, Sep 7, 2016 at 11:57 PM, Geesara Prathap <gees...@wso2.com> wrote: > >> Hi Anusha, >> >> A few suggestions to improve your implementation. >> Haar and HoG are used to get visual descriptors which can be used to >> describe an image. Then both of them are using boosting classification like >> AdaBoost to tune up its performance. When you are using haar-like feature >> extraction method you need to use more that one model in order to make the >> final decision. Let's say you are using full body classifier for human >> detection. Along with this classifier, can’t detect upper body properly. >> When haar-like feature extraction is used you may have to use more that one >> classifier and the final decision will be taken aggregation or composition >> of those results. Next important thing is pre-processing. It may be >> composed of color balancing, gamma correction , changing color space and >> some of the factors which unique to the environment which you're trying >> out. Processing model is also more important since this is to be done in >> real time. If you can explain your algorithm we will able to provide some >> guidance in order to improve your algorithm to get a better result. >> >> Since the main intention of this project is to facilitate support for >> images process in the WSO2 Platform. I am just curious to know, how do you >> process the video stream in real-time with the help of CEP. Since you are >> using CCTV feeds which might be using RTSP or RTMP, where do you process >> the incoming video stream? Are you to develop RTSP or RTMP input adapters >> so as to get input stream into CEP? >> >> Thanks, >> Geesara >> >> On Wed, Aug 31, 2016 at 8:16 PM, Anusha Jayasundara <anus...@wso2.com> >> wrote: >> >>> Hi, >>> >>> The Progress of the video processing project is described in the >>> attached pdf. >>> >>> On Wed, Aug 31, 2016 at 11:39 AM, Srinath Perera <srin...@wso2.com> >>> wrote: >>> >>>> Anusha has the people counting from video working through CEP and have >>>> a dashboard. ( Anusha can u send an update with screen shots?). We will >>>> also setup a meeting. >>>> >>>> Also seems new Camaras automatically do human detection etc and add >>>> object codes to videos, and if we can extract them, we can do some analysis >>>> without heavy processing as well. Will explore this too. >>>> >>>> Also Facebook opensourced their object detection code called FaceMask >>>> https://code.facebook.com/posts/561187904071636. Another to look at. >>>> >>>> --Srinath >>>> >>>> >>>> >>>> On Mon, Aug 15, 2016 at 4:14 PM, Sanjiva Weerawarana <sanj...@wso2.com> >>>> wrote: >>>> >>>>> Looks good! >>>>> >>>>> In terms of test data we can take the video cameras in the LK Palm >>>>> Grove lobby as an input source to play around with people analysis. For >>>>> vehicles we can plop a camera pointing to Duplication Road and get plenty >>>>> of data :-). >>>>> >>>>> I guess we should do some small experiments to see how things work. >>>>> >>>>> Sanjiva. >>>>> >>>>> On Wed, Aug 10, 2016 at 3:02 PM, Srinath Perera <srin...@wso2.com> >>>>> wrote: >>>>> >>>>>> Attached document list some of the initial ideas about the topic. >>>>>> Anusha is exploring some of the ideas as an intern project. >>>>>> >>>>>> Please comment and help ( specially if you have worked on this area >>>>>> or has tried out things) >>>>>> >>>>>> >>>>>> Thanks >>>>>> Srinath >>>>>> >>>>>> -- >>>>>> ============================ >>>>>> Srinath Perera, Ph.D. >>>>>> http://people.apache.org/~hemapani/ >>>>>> http://srinathsview.blogspot.com/ >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Sanjiva Weerawarana, Ph.D. >>>>> Founder, CEO & Chief Architect; WSO2, Inc.; http://wso2.com/ >>>>> email: sanj...@wso2.com; office: (+1 650 745 4499 | +94 11 214 5345) >>>>> x5700; cell: +94 77 787 6880 | +1 408 466 5099; voip: +1 650 265 8311 >>>>> blog: http://sanjiva.weerawarana.org/; twitter: @sanjiva >>>>> Lean . Enterprise . Middleware >>>>> >>>> >>>> >>>> >>>> -- >>>> ============================ >>>> Srinath Perera, Ph.D. >>>> http://people.apache.org/~hemapani/ >>>> http://srinathsview.blogspot.com/ >>>> >>> >>> >>> >>> -- >>> >>> Anusha Jayasundara >>> Intern Software Engineer >>> WSO2 >>> +94711920369 >>> >>> _______________________________________________ >>> Architecture mailing list >>> Architecture@wso2.org >>> https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture >>> >>> >> >> >> -- >> Geesara Prathap Kulathunga >> Software Engineer >> WSO2 Inc; http://wso2.com >> Mobile : +940772684174 >> >> > > > -- > > Anusha Jayasundara > Intern Software Engineer > WSO2 > +94711920369 > > _______________________________________________ > Architecture mailing list > Architecture@wso2.org > https://mail.wso2.org/cgi-bin/mailman/listinfo/architecture > > -- /sumedha m: +94 773017743 b : bit.ly/sumedha
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