object-detection Questions

5

Solved

I want to integrate OpenCV with YOLOv8 from ultralytics, so I want to obtain the bounding box coordinates from the model prediction. How do I do this? from ultralytics import YOLO import cv2 model...
Cb asked 2/2, 2023 at 14:6

6

I'm looking for the fastest and more efficient method of detecting an object in a moving video. Things to note about this video: It is very grainy and low resolution, also both the background and f...

23

Solved

I think it's a pretty common message for PyTorch users with low GPU memory: RuntimeError: CUDA out of memory. Tried to allocate X MiB (GPU X; X GiB total capacity; X GiB already allocated; X MiB fr...
Persimmon asked 1/12, 2019 at 20:46

1

Long story short: How to prepare data for lstm object detection retraining of the tensorflow master github implementation. Long story: Hi all, I recently found implementation a lstm object detec...

2

I want to fine-tune an object detector in PyTorch. For that, I was using this tutorial: https://pytorch.org/tutorials/intermediate/torchvision_tutorial.html However, FastRCNN model is not suitable ...
Kipton asked 12/2, 2022 at 17:30

2

Solved

I used this answer and wrote my own program, but I have a specific problem. If the image does not have the object, matchTemplate does not throw an error, and I do not know of any method to check if...
Extraction asked 15/12, 2011 at 13:31

5

how to convert a single COCO JSON annotation file into a YOLO darknet format?? like below each individual image has separate filename.txt file
Douzepers asked 15/7, 2021 at 18:18

4

I have built a dataset to train YOLOv4 and I have all the labels in YOLO format (I used LabelImg). Now I want to train SSD with the same dataset and therefore I need the labels in the PASCAL VOC fo...
Gasp asked 4/7, 2021 at 14:36

2

I am trying to convert a saved_model from TensorFlow Object Detection Model Zoo to a tflite file. The model I am using is ssd_mobilenet_v2_oid_v4_2018_12_12. So I used export_tflite_ssd_graph.py: ...

2

Solved

I just want to get class data in my python script like: person, car, truck, dog but my output more than this. Also I can not use results as a string. Python script: from ultralytics import YOLO mo...
Fixative asked 29/1, 2023 at 18:46

1

I have been experimenting trying to solve it for weeks. I am using Google Colaboratory since I got a MacBook Pro with an Apple chip that is not supported by TensorFlow. Here is the Google Col...
Mythomania asked 16/4, 2023 at 13:52

2

Solved

I have trained a YOLOv8 object detection model using a custom dataset, and I want to convert it to a Core ML model so that I can use it on iOS. After exporting the model, I have a converted model t...
Faculty asked 15/3, 2023 at 20:6

4

Solved

I'm trying to install Tensorflow Object Detection API, following the steps at this link, which is the official installation's documentation for Tensorflow 2. git clone https://github.com/tensorflow...
Nock asked 1/9, 2020 at 11:51

4

I’m currently doing object detection on a custom dataset using transfer learning from a pytorch pretrained Faster-RCNN model (like in torchvision tutorial). I would like to compute validation loss ...

6

Solved

I have pretrained model for object detection (Google Colab + TensorFlow) inside Google Colab and I run it two-three times per week for new images I have and everything was fine for the last year ti...
Agro asked 5/2, 2022 at 16:53

5

Solved

I am experimenting with deep learning on images. I have about ~4000 images from different cameras with different light conditions, image resolutions and view angle. My question is: What kind of i...
Younts asked 2/1, 2017 at 14:44

3

Solved

I have the heatmap data for a vehicle detection project I'm working on but I'm at a loss for where to go next. I want to draw a generalized bounding box around the 'hottest' portions of the image. ...
Republicanize asked 16/10, 2019 at 18:48

5

I am developing an object detection model to detect ships using YOLO. I want to use the COCO dataset. Is there a way to download only the images that have ships with the annotations?
Pitiable asked 29/6, 2018 at 10:58

2

Solved

I have gone through a couple of YOLO tutorials but I am finding it some what hard to figure if the Anchor boxes for each cell the image is to be divided into is predetermined. In one of the guides ...

2

I'm trying to get Tensorflow's new Object Detection API working. I've followed the installation instructions, but when running the command python object_detection/builders/model_builder_test.py ...
Pedestrianize asked 7/7, 2017 at 13:39

2

Solved

I'm training a CNN with this [.config file][1]: rms_prop_optimizer: { learning_rate: { exponential_decay_learning_rate { initial_learning_rate: 0.004 decay_steps: 800720 decay_factor: 0.95 ...
Homily asked 19/8, 2018 at 8:20

3

I am building a custom vision application with Microsoft's CustomVision.ai. I am using this tutorial. When you tag images in object detection projects, you need to specify the region of each tagg...
Selfrising asked 11/7, 2019 at 8:43

9

In testing an object detection algorithm in large images, we check our detected bounding boxes against the coordinates given for the ground truth rectangles. According to the Pascal VOC challenges...

4

Solved

I am following the TensorFlow 2 Object Detection API Tutorial on a Macbook Here's what I got when running the given script for converting xmls to TFrecords Traceback (most recent call last): File ...
Unpen asked 6/9, 2020 at 11:47

1

Solved

I want to convert my labels in yolo format to coco format I have tried https://github.com/Taeyoung96/Yolo-to-COCO-format-converter And Pylabel They all have a bugs. I want to train on detectron 2 b...

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