v0.4.6

What's Changed

• Improve docstrings by @eigenvivek in #356
• Flip height and width in the detector by @eigenvivek in #357

Full Changelog: v0.4.5...v0.4.6

v0.4.5

What's Changed

• Add support for custom reduce functions by @eigenvivek in #338
• Make it easier to change patch size by @eigenvivek in #339
• Update environment.yml by @eigenvivek in #342
• Derive pinhole camera geometry by @eigenvivek in #348
• Transform mask data if orientation does not match volume, fixes #346 by @LukasNickel in #349
• Add links to DiffVox by @eigenvivek in #353
• Add an automatic rendering function by @eigenvivek in #354
• Bump version: 0.4.4 → 0.4.5 by @eigenvivek in #355

New Contributors

• @LukasNickel made their first contribution in #349

Full Changelog: v0.4.4...v0.4.5

v0.4.4

What's Changed

• Fix translation in double geodesic formula by @eigenvivek in #310
• Add optional alphaminimax inputs by @eigenvivek in #312
• Remove version locks on pytorch / torchio by @eigenvivek in #313
• Implement inplace detector rescaling by @eigenvivek in #317
• Add intrinsic parameter resampling by @eigenvivek in #318
• Make volume loading more flexible by @eigenvivek in #320
• Implement mutual information metric by @eigenvivek in #322
• Fix x0 principal offset sign flip by @eigenvivek in #323
• Incorporate alphaminimax in trilinear integral by @eigenvivek in #327
• Compute raylength in world coordinates by @eigenvivek in #328
• Refactor rendering computation by @eigenvivek in #329
• Update reconstruction tutorial with simpler API by @eigenvivek in #330
• Implement cone-beam max-intensity projection by @eigenvivek in #331
• Update README.md by @eigenvivek in #332
• Simplify reconstruction tutorial by @eigenvivek in #334

Full Changelog: v0.4.3...v0.4.4

v0.4.3

What's Changed

• Update type information in read function by @haarisr in #287
• Expose persistent flag to DRR module by @haarisr in #286
• Get voxel coordinates with volume affine by @coolteemf in #283
• Orient surface mesh using the volume's affine matrix by @eigenvivek in #294
• Fix gradients in Siddon's method by @eigenvivek in #296
• Sample alphas for Trilinear using alphaminimax by @eigenvivek in #297
• v0.4.3 by @eigenvivek in #293
• Add missing parameter mode by @haarisr in #300
• Remove duplicated lines by @eigenvivek in #301
• Initialize calibration matrix with density by @eigenvivek in #304
• Make extraction of the largest connected component optional by @eigenvivek in #305

New Contributors

• @coolteemf made their first contribution in #283

Full Changelog: v0.4.2...v0.4.3

What's Changed

• Update type information in read function by @haarisr in #287
• Expose persistent flag to DRR module by @haarisr in #286
• Get voxel coordinates with volume affine by @coolteemf in #283
• Orient surface mesh using the volume's affine matrix by @eigenvivek in #294
• Fix gradients in Siddon's method by @eigenvivek in #296
• Sample alphas for Trilinear using alphaminimax by @eigenvivek in #297
• v0.4.3 by @eigenvivek in #293
• Add missing parameter mode by @haarisr in #300
• Remove duplicated lines by @eigenvivek in #301
• Initialize calibration matrix with density by @eigenvivek in #304
• Make extraction of the largest connected component optional by @eigenvivek in #305
• Bump version: 0.4.2 → 0.4.3 by @eigenvivek in #308

New Contributors

• @coolteemf made their first contribution in #283

Full Changelog: v0.4.2...v0.4.3

v0.4.2

What's Changed

A bunch more improvements to the implementations of diffdrr.renderers.Siddon and diffdrr.renderers.Trilinear. Siddon's rendering time is down to 37.9 ms -> 29.5 ms -> 26.9 ms!

• Make no_grad in Siddon switchable by @eigenvivek in #275
• Add registration example with L-BFGS by @eigenvivek in #277
• Reimplement alphaminimax filtering by @eigenvivek in #279
• Implement alpha filtering in Trilinear by @eigenvivek in #281

Full Changelog: v0.4.1...v0.4.2

v0.4.1

What's Changed

• Add missing parameter to set_intrinsic by @haarisr in #251
• Add reconstruction tutorial by @eigenvivek in #256
• Add normalization to reconstruction tutorial by @eigenvivek in #257
• Fix outdated API calls by @eigenvivek in #263
• Enable rendering from multiple source points by @eigenvivek in #260
• Add 3D rendering of registration by @eigenvivek in #264
• Expose intrinsic parameters by @eigenvivek in #268
• Fix backprojection (drr.inverse_projection) by @eigenvivek in #270
• Reimplement Siddon's method with grid_sample by @momen-mh in #272

New Contributors

• @haarisr made their first contribution in #251
• @momen-mh made their first contribution in #272

Full Changelog: v0.4.0...v0.4.1

v0.4.0

What's Changed

• DiffDRR v0.4 by @eigenvivek in #207
• Segmentation by @eigenvivek in #212
• Render labelmaps with PyVista by @eigenvivek in #214
• Implement efficient rendering of segmentation masks by @eigenvivek in #216
• Plot masks by @eigenvivek in #218
• Implement geodesics on SE(3) by @eigenvivek in #221
• Make new Registration submodule by @eigenvivek in #222
• Make mask_to_channels compatible with trilinear renderer by @eigenvivek in #230
• Implement SVDO+ from Levinson et al., 2020 by @eigenvivek in #232
• Fix perspective projection when reverse_x_axis is True by @eigenvivek in #238
• Provide simpler access to camera intrinsics for optimization by @eigenvivek in #240
• Hotfix docs by @eigenvivek in #242
• Update camera conventions by @eigenvivek in #245
• Create greetings.yml by @eigenvivek in #247
• Reorient fiducials using affine matrix by @eigenvivek in #246
• Add geometry tutorial by @eigenvivek in #248
• Update files for v0.4.0 release by @eigenvivek in #249

Full Changelog: v0.3.12...v0.4.0

v0.3.12

What's Changed

• Add notebook for trilinear by @eigenvivek in #196
• Add perspective projection and inverse by @eigenvivek in #195

Full Changelog: v0.3.11...v0.3.12

v0.3.11

What's Changed

• Hotfix volume permute by @eigenvivek in #189

Full Changelog: v0.3.10...v0.3.11

v0.3.10

What's Changed

• Move dims to device for torch.compile by @eigenvivek in #182
• Switch SE(3) backend to diffdrr.pose.RigidTransform by @eigenvivek in #185
• Add trilinear interpolation for rendering by @eigenvivek in #187

Full Changelog: v0.3.9...v0.3.10