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python Programming Glossary: areaHow to remove convexity defects in a Sudoku square? http://stackoverflow.com/questions/10196198/how-to-remove-convexity-defects-in-a-sudoku-square the image Find the contours Select the one with maximum area and also somewhat equivalent to square . Find the corner points... src ImageData white The next step is to find the sudoku area so I can ignore mask out the background. For that I use connected.. and select the component that's got the largest convex area components ComponentMeasurements ColorNegate@Binarize srcAdjusted..
How to determine a region of interest and then crop an image using OpenCV http://stackoverflow.com/questions/15693900/how-to-determine-a-region-of-interest-and-then-crop-an-image-using-opencv can draw green lines between those points to display the area we are interested at in the original image At the end I set.. cv imshow Original img cv waitKey 0 Set the ROI to the area defined by the box Note because the width height of the box..
How can I detect and track people using OpenCV? http://stackoverflow.com/questions/2188646/how-can-i-detect-and-track-people-using-opencv a camera that will be stationary pointed at an indoors area. People will walk past the camera within about 5 meters of it...
Sqlite / SQLAlchemy: how to enforce Foreign Keys? http://stackoverflow.com/questions/2614984/sqlite-sqlalchemy-how-to-enforce-foreign-keys .values id 99 description 'Wrong' area 42.0 wall_id 99 # invalid fkey id type_id 99 # invalid fkey_id..
Inverse Distance Weighted (IDW) Interpolation with Python http://stackoverflow.com/questions/3104781/inverse-distance-weighted-idw-interpolation-with-python points less. In 2d the circles around query points have areas ~ distance 2 so p 2 is inverse area weighting. For example.. query points have areas ~ distance 2 so p 2 is inverse area weighting. For example z1 area1 z2 area2 z3 area3 1 area1 1.. 2 so p 2 is inverse area weighting. For example z1 area1 z2 area2 z3 area3 1 area1 1 area2 1 area3 .74 z1 .18 z2 .08..
Setting smaller buffer size for sys.stdin? http://stackoverflow.com/questions/3670323/setting-smaller-buffer-size-for-sys-stdin input from there onwards . I say should because this area used to have a number of bugs and issues on some platforms it's..
http://stackoverflow.com/questions/3684484/peak-detection-in-a-2d-array an example of one paw where I used Excel to draw the areas I want to 'detect'. These are 2 by 2 boxes around the sensor.. find a 5th toe which I suspect is being caused by the 2x2 area being too large. After trying the current solution on all my.. suggestion for locating the toes perhaps having the toe area scale with the paw size python image processing share improve..
Embedding Python in an iPhone app http://stackoverflow.com/questions/3691655/embedding-python-in-an-iphone-app probably the most knowledgeable person in this particular area. Note that PyObjC will have to solve the embedded Python on..
How can I improve my paw detection? http://stackoverflow.com/questions/4087919/how-can-i-improve-my-paw-detection before it reaches several empty rows thus expanding the area. I figure I could compare the columns and see if they exceed.. hind paw's toes just start to make contact within the same area as the front paw With my simple script it won't be able to split.. because it would have to determine which frames of that area belong to which paw while currently I would only have to look..
Using Python and Mechanize to submit form data and authenticate http://stackoverflow.com/questions/4720470/using-python-and-mechanize-to-submit-form-data-and-authenticate login to the website Reddit.com navigate to a particular area of the page and submit a comment. I don't see what's wrong with.. is the 8th form on the page which I believe is the text area br.select_form nr 7 #Change 'text' value to a testing string..
What does the Python Ellipsis object do? http://stackoverflow.com/questions/772124/what-does-the-python-ellipsis-object-do dimensions as well. E.g. given a 4x4 array the top left area would be defined by the slice 2 2 a array 1 2 3 4 5 6 7 8 9..
Simple Digit Recognition OCR in OpenCV-Python http://stackoverflow.com/questions/9413216/simple-digit-recognition-ocr-in-opencv-python obviously by contour finding and applying constraints on area and height of letters to avoid false detections . c Draws the..
http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on
Python weird addition bug [duplicate] http://stackoverflow.com/questions/11873046/python-weird-addition-bug 1 break if not_zero 0 print print Map number print Safe Area num_5per_sqrt print Percentage percentage print input if number..
http://stackoverflow.com/questions/11906925/python-simulate-keydown Keyboard KEY_M KEYEVENTF_KEYUP time.sleep 0.2 # Goto Area SendInput Keyboard VK_TAB time.sleep 0.2 SendInput Keyboard..
Simulate multiple IP addresses for testing http://stackoverflow.com/questions/1308879/simulate-multiple-ip-addresses-for-testing and select properties on your NIC usually 'Local Area Connection' . Scroll down to Internet Protocol TCP IP select..
http://stackoverflow.com/questions/13542855/python-help-to-implement-an-algorithm-to-find-the-minimum-area-rectangle-for-gi the program is shown next with an added header i iL iP iR Area 0 6 8 0 203.000 1 6 8 0 211.875 2 6 8 0 205.800 3 6 10 0 206.250..
Python: implement a script in a function. Some suggestions http://stackoverflow.com/questions/13553884/python-implement-a-script-in-a-function-some-suggestions 2d 9.3f '.format i iL iP iR area the result is i iL iP iR Area 0 6 8 0 203.000 1 6 8 0 211.875 2 6 8 0 205.800 3 6 10 0 206.250.. a single function with the return of Length Width and Area of the smallest rectangle. Ex Length Width Area get_minimum_area_rectangle.. Width and Area of the smallest rectangle. Ex Length Width Area get_minimum_area_rectangle hull print Length Width Area 18.036..
Encoding error in Python with Chinese characters http://stackoverflow.com/questions/3883573/encoding-error-in-python-with-chinese-characters u' e28b' . U E28B is in the Unicode PUA Private Use Area . The blank space presumably means that the viewer software..
Get hard disk serial number using Python on Linux http://stackoverflow.com/questions/4193514/get-hard-disk-serial-number-using-python-on-linux # 12 WRITE_BUFFER # 11 Obsolete # 10 Host Protected Area # 9 DEVICE Reset # 8 SERVICE Interrupt # 7 Release Interrupt.. # 12 WRITE_BUFFER # 11 Obsolete # 10 Host Protected Area # 9 DEVICE Reset # 8 SERVICE Interrupt # 7 Release Interrupt..
http://stackoverflow.com/questions/4325733/save-a-subplot-in-matplotlib bbox_inches extent.expanded 1.1 1.2 The full figure Area inside the second subplot Area around the second subplot padded.. 1.1 1.2 The full figure Area inside the second subplot Area around the second subplot padded by 10 in the x direction and..
how to calculate the area of a polygon on the earth's surface using python http://stackoverflow.com/questions/4681737/how-to-calculate-the-area-of-a-polygon-on-the-earths-surface-using-python I would use something like a Lambert Azimuthal Equal Area projection. Set the origin center of the projection to be the..
How can I change the choices in an OpenERP selection field based on other field values? http://stackoverflow.com/questions/8325315/how-can-i-change-the-choices-in-an-openerp-selection-field-based-on-other-field Crop selection Active From date Active To date Block Area selection How can I make the available options in Block Area.. selection How can I make the available options in Block Area depend on the values the user selects for the other fields .. also be able to just use the other fields in your BlockArea field's domain and not have to change it at all. Look at the..
Python OpenCV - Find black areas in a binary image http://stackoverflow.com/questions/9056646/python-opencv-find-black-areas-in-a-binary-image the OpenCV Docs findContours drawContours moments contourArea arcLength boundingRect convexHull fitEllipse example code I.. some things useful later m cv2.moments c # regionprops Area m 'm00' Perimeter cv2.arcLength c True # bounding box x y width.. of circle with same area as region EquivDiameter np.sqrt 4 Area np.pi # Extent ratio of area of region to area of bounding box..
How to beautify JSON in Python or through command line http://stackoverflow.com/questions/9105031/how-to-beautify-json-in-python-or-through-command-line 1 250 000 address type string value Gunnersbury Park Area Ealing London description type string value 6 bedroom property..
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