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Image Processing with Java

Name: Anonymous 2013-07-09 11:29

I'm writing an image processing program that needs to be multiplatform, so I've chosen Java. I've been trying to use OpenCV via JavaCV, but I'm finding that all of the documentation for OpenCV is only in languages I don't know, and there is only a small amount of incomplete documentation for JavaCV.

All I need to do is check black only and white only webcam feed every few milliseconds and count how many white boxes are visible, then log the data, which I've already taken care of

Any recomendations for something other than JavaCV that has documentation I can use or another method of solving this?

Name: Anonymous 2013-07-09 12:51

Use C++.  If you don't know C++ you should learn it.  It's very similar to Java, with the benefit of being somewhat faster.  It's not compile-once, but in practice it's as cross-platform as Java is; OpenCV itself is written in both C and C++ and it is cross platform.

Name: Anonymous 2013-07-09 12:54

>>2
I really should know C++ by now, but I have a deadline for this project in about 2 months. I'd rather not stumble around in a new language for the next few weeks.

Name: Anonymous 2013-07-09 13:05

>>3
That's probably wise.  C++ is not a language you pick up in a day or two.

However, it might be fast enough to learn to read it in order to translate the examples.  Java and C++ mostly share a syntax; it's probably more intimidating than it needs to be.

Name: Anonymous 2013-07-09 13:41

>>1
If multiplatform includes embedded, you might consider doing it in ANSI C89 eventually. It will be portable across everything, some platforms have few choices if any for C++ compilers because implementing C++ is made difficult by the undecidable complexities of the lexing/tokenization phases, but a few more platforms may have at least EC++.

Name: Anonymous 2013-07-09 13:53

>>5
It's not going to include embedded, it's always going to be on a linux or windows machine.

Initially we're using a Raspberry Pi.

Name: Anonymous 2013-07-09 13:59

>>6
enjoy your broadcom spybloatware

Name: Anonymous 2013-07-09 14:01

>>7
I have been, we have 3 of them.

Name: Anonymous 2013-07-09 14:18

>>8
Keep enjoying it.

Name: Anonymous 2013-07-09 15:20

I like to grasp my penis very tightly as I climax, breathing heavily and screaming my name. I look at my full-size mirror and grin as I watch myself in my most vulnerable state, panting and grunting as I move my hips and force ever last drop out of my 2 inch penis, rubbing it all over my hairy fat body afterwards so I can take photos of myself, which I put in random letterboxes at different cities once a month.

Name: Anonymous 2013-07-09 16:32

>>10
Is this a metaphor for programming Java?

Name: Anonymous 2013-07-10 2:48

Name: Anonymous 2013-07-10 3:01

>>11
Absolutely

Don't change these.
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