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🧩   zea   supports the OpenH-RF Initiative — a large-scale openly licensed ultrasound dataset by Stanford, TU/e & NVIDIA. Learn more →
zea 0.1.0a1 documentation
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User Guide

  • Getting Started
  • Installation
  • Examples
    • Data
      • Working with the zea data format
      • Using local data paths with zea
      • Simulating ultrasound data with zea
    • Pipeline
      • Beamforming to a 3D grid with zea.Pipeline
      • Differentiable beamforming for ultrasound autofocusing
      • Color Doppler ultrasound
      • Beamforming with a cartesian grid and a polar grid
      • REFoCUS: Synthetic Aperture Recovery for Ultrasound Imaging
      • Working with zea.Pipeline
      • Working with a sequence of images
    • Models
      • Carotid artery segmentation
      • Custom PyTorch model in a zea.Pipeline
      • Diffusion models for ultrasound image generation
      • Hierarchical VAEs for ultrasound image generation and inpainting
      • Left ventricle segmentation
      • Left ventricular hypertrophy segmentation
      • Nuclear diffusion models for ultrasound dehazing
      • Speckle2Self: ultrasound speckle reduction
      • Ultrasound speckle tracking
      • Autoencoder for ultrasound images
      • Using zea.Models: a UNet example
    • Metrics
      • LPIPS: perceptual similarity for ultrasound images
      • Myocardial image quality estimation
    • Agent
      • Active perception for focused transmit steering
      • Task-based transmit beamforming perception-action loop

Development

  • Contributing

Reference

  • zea
    • zea.init_device
    • zea.load_file
    • zea.device
    • zea.set_data_paths
    • zea.setup
    • zea.setup_config
    • zea.agent
      • zea.agent.gumbel
      • zea.agent.masks
      • zea.agent.selection
    • zea.backend
      • zea.backend.autograd
      • zea.backend.jax
      • zea.backend.optimizer
      • zea.backend.tensorflow
        • zea.backend.tensorflow.layers
          • zea.backend.tensorflow.layers.apodization
          • zea.backend.tensorflow.layers.utils
        • zea.backend.tensorflow.losses
        • zea.backend.tensorflow.models
          • zea.backend.tensorflow.models.lista
        • zea.backend.tensorflow.utils
          • zea.backend.tensorflow.utils.utils
      • zea.backend.torch
        • zea.backend.torch.losses
    • zea.beamform
      • zea.beamform.beamformer
      • zea.beamform.delays
      • zea.beamform.lens_correction
      • zea.beamform.pfield
      • zea.beamform.phantoms
      • zea.beamform.pixelgrid
    • zea.config
    • zea.data
      • zea.data.augmentations
      • zea.data.convert
        • zea.data.convert.camus
        • zea.data.convert.cetus
        • zea.data.convert.echonet
        • zea.data.convert.echonetlvh
          • zea.data.convert.echonetlvh.precompute_crop
        • zea.data.convert.images
        • zea.data.convert.picmus
        • zea.data.convert.utils
        • zea.data.convert.verasonics
      • zea.data.data_format
      • zea.data.dataloader
      • zea.data.datasets
      • zea.data.file
      • zea.data.file_operations
      • zea.data.layers
      • zea.data.legacy_file
      • zea.data.spec
    • zea.datapaths
    • zea.display
    • zea.doppler
    • zea.func
    • zea.interface
    • zea.io_lib
    • zea.log
    • zea.metrics
    • zea.models
      • zea.models.base
      • zea.models.carotid_segmenter
      • zea.models.deeplabv3
      • zea.models.dense
      • zea.models.diffusion
      • zea.models.echonet
      • zea.models.echonetlvh
      • zea.models.flow_matching
      • zea.models.generative
      • zea.models.gmm
      • zea.models.hvae
      • zea.models.layers
      • zea.models.lpips
      • zea.models.lv_segmentation
      • zea.models.preset_utils
      • zea.models.presets
      • zea.models.regional_quality
      • zea.models.speckle2self
      • zea.models.taesd
      • zea.models.unet
      • zea.models.utils
    • zea.ops
      • zea.ops.keras_ops
    • zea.probes
    • zea.scan
    • zea.simulator
    • zea.tools
      • zea.tools.fit_scan_cone
      • zea.tools.hf
      • zea.tools.selection_tool
      • zea.tools.wndb
    • zea.tracking
    • zea.utils
    • zea.visualize
  • Data
  • Config
  • Pipeline
  • Models
  • Agent
  • Environment variables
  • Command line interface

Project

  • About
  • GitHub Project
  • HuggingFace Hub
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zea.backend.tensorflow¶

TensorFlow utilities for zea.

Modules

layers

losses

Container for custom loss functions.

models

utils

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zea.backend.tensorflow.layers
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