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0votes
1replies
24views
Matching card tracking with card detection/classification
I'm writing a program to track my card games. It uses a birds eye view camera to record the playing surface, and a YOLO model to classify the cards. I'm running into an issue figuring out where the ...
-2votes
0answers
35views
Resource specifications or requirements of Vision Language models(llm that is specialized for processing images) [closed]
I’m having difficulty finding the hardware resource specifications for different LLMs and VLMs. The leaderboard at this link — https://huggingface.co/spaces/opencompass/open_vlm_leaderboard — includes ...
Best practices
0votes
1replies
78views
How can I correctly extract table structure (rows, columns, merged cells) from a complex scanned image using OpenCV?
I’m trying to extract tabular data from a scanned engineering document.The table contains:merged header cellsirregular row heightsirregular column widthsfaint and broken borderstext inside ...
1vote
2answers
145views
How to close a gap in the contour in OpenCV
I have a problem that I struggle with and cant seem to find a solution;I want to get the area of the contours I see in this image/video frame:The problem is the contour is cut off at the right as ...
1vote
1answer
106views
Watershed fails to properly segmented objects
Currently I'm working on object detection for counting how many object presented on the frame. I already successfully separate some of them. There's still some object which is very close together ...
Tooling
0votes
1replies
55views
Free Software for 3D Reconstruction
I am trying to create a 3D model from overlapping aerial images and am looking for a free software to use. My dataset includes 1,500 RGB images, a ground truth segmentation mask for each image, the ...
- 31
1vote
1answer
113views
How to close a round object opening border to be filled later?
I wanted to close the border of object. Some of the object could be rectangles too. I already tried using dilation and closing with 2 iteration but it seems the border isn't completely close. Here is ...
1vote
0answers
127views
How to fix this python code to count duplicate sample in the images?
I want to count samples in the image and measure the length of each sample as I show below. But I am facing a big problem that when sample is overlapping it cannot make an accurate count, for example ...
2votes
2answers
100views
How to detect a B/W icon inside a colored dashboard photo when scale/rotation/color differ (OpenCV, Python)
Problem:I need to check whether a small black-and-white icon (template) appears inside a large, colored dashboard photo.The icon in the photo may differ from the template in color, scale, small ...
0votes
1answer
124views
Preventing GPU memory leak due to a custom neural network layer
I am using the MixStyle methodology for domain adaptation, and it involves using a custom layer that is inserted after every encoder stage. However, it is causing VRAM to grow linearly, which causes ...
0votes
0answers
64views
Batch processing with Ultralytics YOLO does not seem to work for coreml, but is working fine for .pt
I am trying to do batch inference with YOLO11. I am working with MacBook and I am running into this issuefrom ultralytics import YOLOimport numpy as np# Load YOLO modelmodel = YOLO("yolo11s....
- 3,300
0votes
2answers
140views
How can I automatically crop and rotate a large number of images to be upright?
I have a large number of scanned discs like this:Actual image is 600 DPI, 7400x7400, 48 bit TIFF.I want to convert them to a JPEG like this:Same DPI, but cropped, and rotated so that it is ...
- 270
1vote
1answer
112views
How can I find the contour of a box with a diagonal inside using OpenCV
I have to find the contours of boxes.Some boxes have diagonal inside of them. I try to remove diagonal but I think it isn't answer.Here are the images those I preprocessing and contour result. Only ...
-1votes
1answer
128views
How to download Open Images V7, images on device? [closed]
I wanted a perticular class Images ('Turban') from the Open Images, However these images are not in the Boxable Category. Due to which my follow OIDv6 code is Failingoidv6 downloader en --dataset ./...
-1votes
1answer
74views
How can I detect T/X junctions but ignore 90° angled lines (L-turns) in OpenCV?
I'm trying to distinguish between 90° angled lines (L-turns) and true junctions (T and X intersections) in OpenCV.I'm using morphological opening to extract long horizontal and vertical line segments,...
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