Computer vision algorithms (how is this possible?)
I recently stumbled across a company that has created what appears to be a computer vision technology that is capable of detecting shoplifting automatically and alert its users.
What is watershed in the context of image processing?
I am new to image processing using Python. Now I am learning OpenCV and the mahotas module in Python. Many functions in these modules are related to watershed of an image. I don’t know what watershed means for an image. Here is an example from the OpenCV documentation: http://docs.opencv.org/search.html?q=watershed&check_keywords=yes&area=default
Seeking Advice on Optimizing a Computer Vision Ensemble for 500 Cameras [closed]
Closed 5 mins ago.
Compute a pixel’s angular offset from the image center
I have a pinhole camera with known position, rotation, and horizontal/vertical FOV. A sphere with known position is placed so that it is visible in the camera’s FOV. My goal is to find the angular offset of the sphere’s centroid from the center of the image.
YoloV3-Tiny training time
I’m new to AI and was training a Cat detector as a project. I’m currently working on Google Colab and have done initial training and have the best weight that I’m using for further training. The problem I’m running into is that my new data set is about 9500 images and the time estimate it’s giving till it’s finished is roughly 400 hours. Is there anything I can change to get the hours to drop? I only have 1 class, and this is the current cfg im using:
batch is 64
subdivisions are 16
max_batches are 150000
steps are 120000 to 135000
How to Find the Localization of a 2D Image in a 3D Point Cloud?
I have generated a 3D point cloud from a set of images. Now, I want to determine the localization of a specific 2D cropped image within this 3D point cloud.
shall a vector2 extends a vector3 or is it the opposite?
Perhaps the question might be tied to a theoritical or mathematical forum, but since it is for programming purpose, i ask here first:
shall a vector2 extends a vector3 or is it the opposite?
Perhaps the question might be tied to a theoritical or mathematical forum, but since it is for programming purpose, i ask here first:
shall a vector2 extends a vector3 or is it the opposite?
Perhaps the question might be tied to a theoritical or mathematical forum, but since it is for programming purpose, i ask here first:
Measuring “novelty” of data
I have a heuristic in mind that should allow me to “score” data based on “novelty” that I would like to work in real-ish time.