2016-01-01 07:54:32 -0600 | received badge | ● Enthusiast |
2015-12-29 21:24:31 -0600 | asked a question | OpenCV/EmguCV Get Color inside Shapes Hello. I need to be able to detect multiple features in a image and I would like to ask for some advice/help/suggestions. In this image: I need to detect: What I've DONE already: HSV image, Canny, Contours of the squares, Centroid of the squares , Contours of the circles, Centroid of the circles, BoundingBoxes, What I still NEED TO DO:
I was trying to do like centroid.X - (a number) and centroid.Y - (a number) to detect color inside each quadrant but it's not working well because the program can crash if the centroid is near the border of the image. Can you please help me in C code or just suggestions of an algortim to develop? Is SIFT a viable option?? |
2015-12-29 16:21:06 -0600 | received badge | ● Editor (source) |
2015-12-29 16:02:59 -0600 | answered a question | Image processing up to 50€ as reward I got it working but not well https://gyazo.com/b969b791a981fea7972... Any idea why this is happening?
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2015-12-28 14:42:13 -0600 | commented answer | Image processing up to 50€ as reward Thank you Alexander. Can you share your project? Thanks ;) |
2015-12-28 14:40:34 -0600 | answered a question | Image processing up to 50€ as reward Does anyone have any idea which are the easiest colors to detect from HSV? |
2015-12-28 05:57:25 -0600 | commented answer | Image processing up to 50€ as reward Do you have paypal account? |
2015-12-28 05:57:01 -0600 | commented answer | Image processing up to 50€ as reward Thanks. Can you just tell me if I need to mmakes changes on the squares? Should I remove the black line between each color and make the outer line thicker? |
2015-12-26 15:46:54 -0600 | answered a question | Image processing up to 50€ as reward any help? Like i said it can be a algoritm or c++ if you can. |
2015-12-23 11:10:08 -0600 | commented question | Image processing up to 50€ as reward If you look closely each square have 2-3 colors. If i am able to determine how many colors or which color combination a square has I am able to use it as a x,y coordinate in space. |
2015-12-23 11:08:19 -0600 | commented question | Image processing up to 50€ as reward I want to use the drone webcam to look at the squares on the ground and use it as a spacial location. I already have everything on the drone working. I just need to detect very well each square to determine each square to a coordinate in space. |
2015-12-23 09:30:41 -0600 | commented question | Image processing up to 50€ as reward Like i said i am willing to give some money/games as a reward. it's not much but it's a thank you for helping me. |
2015-12-23 09:28:46 -0600 | commented question | Image processing up to 50€ as reward Which ones are the easiest colors to detect? I think red and purple are the hardest. Maybe 255 green 255 blue and which ones more? |
2015-12-23 09:27:02 -0600 | commented question | Image processing up to 50€ as reward It's a 1280x720 camera. I am using 680x360 images. Maybe i am losing quality there? I will use it always 1.5-2 meters from the squares. Maybe I need to do improvements on the squares? Like bigger outlines? Should i remove the outline between each color (if you look closely it's separating each color into a new square) or make it bigger? I need at least 4 squares in the camera view. |
2015-12-23 01:15:09 -0600 | asked a question | Image processing up to 50€ as reward I know this is OpenCV but you can tell me in C++ and i figure it out in C#. I am willing to pay around 50€ via Paypal if you help me in the inicial code to make a project. I am new in EMGU and it's very hard for me to start. Squares: https://gyazo.com/f48b1a95aafedde2704... I need to process squares like this images and determine which one is which (maybe comparing to a known database or if square has color blue,yellow,red than it's square 1). I am already trying to solve this problem. This s my Application: https://gyazo.com/5e22e9a489d42266f55... [code] frame11.SmoothMedian(3); //Filtro mediana antes da passagem para HSV frame11_processado_hsv = frame11.Convert<hsv, byte="">(); //Converte a imagem da camera RGB para HSV frame11_processado = frame11_processado_hsv.InRange(new Hsv(hl.Value, sl.Value, vl.Value), new Hsv(hh.Value, sh.Value, vh.Value)); //utiliza as trackbars HSV para ver a cor pretendida frame11_processado.SmoothGaussian(11); //Filtro gaussiano na imagem binaria But if you look the image is very noisy. I will never be able to detect only the squares like this. Maybe I need to improve code? Maybe I need to change the Squares (I can make like bigger outlines or something?Can you share ideas to solve this problem? Like i said i am willing to donate via pyapal (or something else) if you help me. Consider it as a Xmas gift ^^ |