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1d
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Is there an easy way to add a border to the top and bottom of an Android View? Very nice trick, although it could be nicer if we don't have to trick the computer in order to get things done. |
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2d
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android.os.NetworkOnMainThreadException This is a great solution for Android learners to avoid complicating their code unnecessarily by following some stupid "best practices". The idea is to temporarily get away with it to see if the core application works or not. "Best practice" is good for commercial products, but should not be forced to use. E.g. you could give warnings but returning an error and confusing people is really a bad idea. Thumb up for this answer, or just don't thumb it down. |
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2d
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awarded | Enthusiast |
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May
12 |
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Does it make sense to replace the thermal paste in a new Intel i7 stock cooler? Mostly agree, but for the first point: Usually the stock thermal paste dries out (and loses its cooling effect) after couple of years, especially if your computer is not only for simple tasks. |
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May
8 |
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When open an image using imread with no second argument, what is the color mode? BGR or RGB? Great, thanks alrikai. |
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May
8 |
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accepted | When open an image using imread with no second argument, what is the color mode? BGR or RGB? |
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May
7 |
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Feature extraction using convolutional neural network? Just curious, what do you use for OCR if not NN? |
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May
7 |
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When open an image using imread with no second argument, what is the color mode? BGR or RGB? Thank you for the answer, as you said: any given color pixel at index px_idx is 3 elements in order, with [px_idx + 0]: red channel, [px_idx + 1]: green channel, [px_idx + 2]: blue channel, so from 0 to 2 you have R,G,B respectively. That means the default order of channels is RGB, not BGR?
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May
7 |
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When open an image using imread with no second argument, what is the color mode? BGR or RGB? Thanks for the answer. I know that it doesn't make much sense to have imshow() displaying an HSV image, the idea is to see if there's any difference between the HSV converted using CV_BGR2HSV and using CV_RGB2HSV. E.g. if they're identical they should be displayed identically even using imshow or imwrite to a file or any other ways. |
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May
7 |
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asked | When open an image using imread with no second argument, what is the color mode? BGR or RGB? |
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May
5 |
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Cannot compile mergevec.cpp from Haartraining tutorial Same problem here, where exactly should I add -I?
original build command: g++ `pkg-config --cflags opencv` `pkg-config --libs opencv` -o mergevec mergevec.cpp cvboost.cpp cvcommon.cpp cvsamples.cpp cvhaarclassifier.cpp cvhaartraining.cpp
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May
3 |
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awarded | Tumbleweed |
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May
2 |
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Linux device driver: how to assign group/user permission and use it? Same problem here, have you found the solution yet? Now I have to manually chmod the device driver to 777 each time the kernel is loaded, so annoying.... |
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Apr
27 |
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Activation value at output neuron equals 1, and the network doesn't learn anything @alfa I normalize all inputs so that they sum to 1, but with some weights as big as 40, (and there're 16 input, 32 hidden neurons), I guess normalization is not at all helpful. |
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Apr
26 |
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awarded | Student |
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Apr
26 |
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asked | Activation value at output neuron equals 1, and the network doesn't learn anything |
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Apr
26 |
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Simple feedforward neural network does not behave as intended I don't get it, delta(hidden) = sum(deta(output) * weight(output, hidden)) * (value(hidden)) * (1-(value(hidden)) is the fixed formula, how could omitting the last two terms make it work???
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Apr
26 |
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asked | Neural Network: Activation value at output neuron equals 1, and the network doesn't learn anything |
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Apr
23 |
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awarded | Popular Question |
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Apr
23 |
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How to use pointers in an union Thanks, that reinterpret_cast is new to me. I used *( (int*) a.array1D[0] and it works fine, I hope it's safe to use even though I don't know why it is not recommended.
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