Angular2 how to update an item inside an observable collection

Update, in short: I am looking for the equivalent of doing something like this but for an Observable rather than a regular array: var i = this.customers.findIndex(customer => customer._id ===...

How to count objects in Tensorflow Object Detection API

I am executing https://github.com/tensorflow/tensorflow this example of detecting objects in image. I want to get count of detected objects following is the code that gives me detected object...

How to run multiple graphs in a Session - Tensorflow API

Tensorflow API has provided few pre-trained models and allowed us to trained them with any dataset. I would like to know how to initialize and use multiple graphs in one tensorflow session. I want...

How to find the Input and Output Nodes of a Frozen Model

I want to use tensorflow's optimize_for_inference.py script on a frozen Model from the model zoo: the ssd_mobilenet_v1_coco. How do i find/determine the names of the input and output name of the...

Get the bounding box coordinates in the TensorFlow object detection API tutorial

I am new to both Python and Tensorflow. I am trying to run the object detection tutorial file from the Tensorflow Object Detection API, but I cannot find where I can get the coordinates of the...

Tensorflow object detection API: Custom VGG 16 model

I am in the process of creating a Custom VGG model as a feature extractor of Faster RCNN model in Tensorflow object detection API. As mentioned on in the document...

SSD anchors in Tensorflow detection API

I want to train an SSD detector on a custom dataset of N by N images. So I dug into Tensorflow object detection API and found a pretrained model of SSD300x300 on COCO based on MobileNet v2. When...

Plot validation loss in Tensorflow Object Detection API

I'm using Tensorflow Object Detection API for detection and localization of one class object in images. For these purposes, I use the pre-trained faster_rcnn_resnet50_coco_2018_01_28 model. I want...

How to keep a tensorflow session running in memory with django

I have an object detection model built with tensorflow and integrated with a Django project. What currently happens is that whenever a request comes to the Django API, a tf session is created and...

Pip Install Tensorflow Failed

I am trying to install tensorflow in python using pip command as pip install tensorflow , but unfortunately, I received the following error: Could not find a version that satisfies the requirement...

how to increase fps for raspberry pi for object detection

I'm having low fps for real-time object detection on my raspberry pi I trained the yolo-darkflow object detection on my own data set using my laptop windows 10 .. when I tested the model for...

Dynamically Editing Pipeline Config for Tensorflow Object Detection

I'm using tensorflow object detection API, and I want to be able to edit config file dynamically in python, which looks like this. I thought of using protocol buffers library in python, but I'm...

AttributeError: module 'resource' has no attribute 'getpagesize'

I am trying to use Tensorflow Object Detection API and I follow the steps mentioned in the given link...

Convert XML to CSV tensorflow object detection api

I have a script which converts annotated XML to CSV. Currently it can convert only 1 object in an image after annotating to csv. I want to modify the script so that it can convert annotations for...

How is the IoU calculated for multiple bounding box predictions in Tensorflow Object Detection API?

How is the IoU metric calculated for multiple bounding box predictions in Tensorflow Object Detection API ?

How do we approximately calculate how much memory is required to run a program?

Today I was trying to implement an object detection API in Tensorflow. After carrying out the training process, I was trying to run the program to detect objects in webcam. As I was running it,...

SavedModel file does not exist at saved_model/{saved_model.pbtxt|saved_model.pb}

I'm try running Tensorflow Object Detection API on Tensorflow 2 and I got that error, can someone have a solution? The code : Loader def load_model(model_name): base_url =...

Install Detectron2 on Windows 10

I try to install Facebook's Detectron2 followed this official repo. Following that repo, detectron2 can only install on linux. However, I'm working on a server run on Windows operator. Anybody...

Error Loading Tensorflow Frozen Inference Graph to OpenCV DNN

I have trained an object detection model using Tensorflow API, following an example based on this Google Colaboratory notebook by...

no such option: --use-feature while installing tensorflow object detection api

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...

TF object detection: return subset of inference payload

Problem I'm working on training and deploying an instance segmentation model using TF's object detection API. I'm able to successfully train the model, package it into a TF Serving Docker image...

TF2 Object Detection API: model_main_tf2.py - validation loss?

I have been trying to train an object detection model for past 2 months and have finally succeeded by following this tutorial. Here is my colab which contains all my work. The problem is, the...

TensorFlow Object Detection API ERROR - Access Denied [WINDOWS]

I am experiencing somewhat strange error when trying to run TF Object Detection API on my Windows machine. I've followed instructions from this link:...

Amplify and AppSync not updating data on mutation from multiple sources

I have been attempting to interact with AppSync/GraphQL from: Lambda - Create (works) Update (does not change data) Angular - Create/Update subscription received, but object is null Angular -...

Converting TF2 Object detection API model to frozen graph

I trained model ssd_resnet50_v1_fpn_640x640_coco17_tpu-8 using Tensorflow object detection API https://github.com/tensorflow/models/blob/master/research/object_detection/model_main_tf2.py After I...

Tensorflow2 Object Detection Counting API for tutorial

I've racked my brain at customizing the TensorFlow object detection using webcam tutorial to count how many objects are detected from each classification. I trained my custom detection model using...

TF2 object detection API issue with resuming training from saved checkpoint

there, I'm facing an issue with TF2 object detection API that seems to have occurred overnight. I'm trying to resume a training from a saved checkpoint and as usual I change the path in the config...

Tensorflow Profiler session tear down and training stopped

I am trying to train an object detection model using ImageAI library and here is my code. from imageai.Detection.Custom import DetectionModelTrainer trainer =...

How to read and write of TFOD2 pipeline.config file by python?

As you have already seen in Tensorflow objects detection they provide pipeline.config file with respect to a particular model. But there we need to manually open these config files & change the...

cannot import name '_registerMatType' from 'cv2.cv2'

I got below error message when I run model_main_tf2.py on Object Detection API. " Traceback (most recent call last): File "/content/models/research/object_detection/model_main_tf2.py", line 32,...