BCNet | Deep Occlusion-Aware Instance Segmentation | Computer Vision library
kandi X-RAY | BCNet Summary
kandi X-RAY | BCNet Summary
Segmenting highly-overlapping objects is challenging, because typically no distinction is made between real object contours and occlusion boundaries. Unlike previous two-stage instance segmentation methods, BCNet models image formation as composition of two overlapping image layers, where the top GCN layer detects the occluding objects (occluder) and the bottom GCN layer infers partially occluded instance (occludee). The explicit modeling of occlusion relationship with bilayer structure naturally decouples the boundaries of both the occluding and occluded instances, and considers the interaction between them during mask regression. We validate the efficacy of bilayer decoupling on both one-stage and two-stage object detectors with different backbones and network layer choices. The network of BCNet is as follows:.
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Top functions reviewed by kandi - BETA
- Load COCO data from a JSON file
- Splits an image
- Convert a list of polygons into a bitmask
- Compute the intersection between two boxes
- Overlay multiple instances
- Convert boxes to numpy array
- Return a random color
- Convert keypoints
- Runs the visualizer
- Overlay instances
- Train a model
- Perform inference on a dataset
- Load lvis data from a file
- Convert a list of dicts to a COCO dict
- Forward FPNProposals
- Forward convolution op
- Split image using cv2
- Build the detection loader
- Compute the RPNR features
- Collect environment information
- Convolutional transform
- Transform input tensors into GPU
- Draw the semantic segmentation prediction
- Start inference on a dataset
- Evaluate the model
- Convert image to label tensor
- Perform the forward computation
- Setup logger
- Forward computation
BCNet Key Features
BCNet Examples and Code Snippets
Community Discussions
Trending Discussions on BCNet
QUESTION
I'm trying to calculate the exchange from US Dolar to Brazilian Reais.
I found an REST API from brazilian central bank.
My Python code is receive the API return in JSON format, like that:
{'@odata.context': 'https://was-p.bcnet.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata$metadata#_CotacaoDolarDia(cotacaoVenda)', 'value': [{'cotacaoVenda': 3.8344}]}
In my code I could isolate this part of resulte "[{'cotacaoVenda': 3.8344}]", but I can't isolate only the value "3.8344".
Follow my code:
...ANSWER
Answered 2019-Mar-16 at 21:55The variable cotacao
, is a list, which has only one item. So we access it with index [0]. That object, is a dictionary, which we can access its fields using their key:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install BCNet
You can use BCNet like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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