Pedro Batista's profile - overview

● Citizen Patrol   × 1

• cv2.detectMultiscale extremely slow with opencv 3.2.0 and python 3.6.0

● Taxonomist   × 1

● Student   × 1

• General Cascade Classifier for any type of features

● Civic Duty   × 1

• Running opencv application on ARM

● Popular Question   × 7

• Calculating sum using integral image
• Filling out elements of a cv::Mat manually
• Background subtraction with Codebook Algorithm
• Training a soft cascade classifier
• OpenCV 3.0.0 and OpenCL benchmark: Sobel edge detection
• Eliminating small blobs leaving bigger ones intact
• Clustring white pixels in binary image

● Self-Learner   × 2

• Ideas to process challenging image
• cv::FindContours() spiking CPU usage to the limit

● Teacher   × 1

• Keypoints, decriptors and matches research

● Great Question   × 1

• Question number 6000: Your hopes and dreams about OpenCV?

● Nice Question   × 4

• Clustring white pixels in binary image
• Problems with Traincascade: A Practical Problem
• Question number 6000: Your hopes and dreams about OpenCV?
• OpenCV 3.0.0 and OpenCL benchmark: Sobel edge detection

● Scholar   × 1

• Filling out elements of a cv::Mat manually

● Commentator   × 1

• my classifier using haar cascade can not detect anything

● Good Question   × 3

• Problems with Traincascade: A Practical Problem
• Question number 6000: Your hopes and dreams about OpenCV?
• OpenCV 3.0.0 and OpenCL benchmark: Sobel edge detection

● Nice Answer   × 21

• How to create a window with gray Background?
• Writing filestream with python?
• Applying contours on an image
• Return confidence factor from detectMultiScale
• cat detection
• over-water drone to recognize ocean vessels
• cv::findContours finds more than one contour
• Can we set on every fifth video frame to be processed instead of having all the frames per second to be processed?
• moments vs manually finding the center of mass
• Objects Detection in python opencv
• Contours. What are those really?
• opencv_traincascade crash without explanation
• Changing value in the mat
• how to find the centre of multiple objects in a image
• VideoCapture doesn't work with video files
• HOG OpenCV Visualization
• How to visualize the 32 dimension HOG from DPM?
• Double number product matrix
• Where to find folks who know OpenCV?
• remove small object faster
• eliminate unwanted contours opencv

● Famous Question   × 4

• Eliminating small blobs leaving bigger ones intact
• Calculating sum using integral image
• Filling out elements of a cv::Mat manually
• OpenCV 3.0.0 and OpenCL benchmark: Sobel edge detection

● Notable Question   × 7

• Clustring white pixels in binary image
• Calculating sum using integral image
• Filling out elements of a cv::Mat manually
• OpenCV 3.0.0 and OpenCL benchmark: Sobel edge detection
• Background subtraction with Codebook Algorithm
• Eliminating small blobs leaving bigger ones intact
• Training a soft cascade classifier

● Enthusiast   × 1

● Critic   × 1

• Measuring the dimension(height and width) of an object.

● Good Answer   × 1

• eliminate unwanted contours opencv

● Editor   × 1

• Calculating sum using integral image

● Supporter   × 1

• Calculating sum using integral image

● Necromancer   × 4

• Stereo Vision Related Queries
• OpenCV ocl support for odroid board
• KNearest save problem
• Writing filestream with python?