{"artifact_id":"L1-533","layer":"L1","title":"Confocal Z-Stack (3D axial deconvolution)","domain":"Microscopy","sub_domain":"3D confocal volume imaging","physics_fingerprint":{"L_DAG":3.0,"title":"Confocal Z-Stack (3D axial deconvolution)","domain":"Microscopy","carrier":"photon","primitives":["K.psf.confocal","S.scan.raster","S.scan.axial","int.temporal"],"sub_domain":"3D confocal volume imaging","noise_model":"poisson_gaussian","problem_class":"linear_inverse","solution_space":"3D_intensity","difficulty_delta":3,"integration_axis":"axial","sensing_mechanism":"confocal_laser_scan"},"observable_profile":{"metric":"PSNR_dB","regime":"Existence of the recovered 3D intensity is guaranteed within the declared Omega bounds. Uniqueness holds on the measurement-supported subspace; out-of-support modes are controlled by the declared priors. Stability is moderately conditioned (kappa_eff ~= 12); z_step_error dominates the stability cliff; pinhole_size_AU and the remaining mismatch parameters contribute higher-order bias terms. Poisson signal noise + gaussian read noise sets the irreducible data-fidelity floor, while mild Tikhonov or analytic inversion is sufficient at the nominal Omega point.","secondary":"SSIM"},"size_tiers":{"center_spec":{"omega":{"H":512,"W":512,"Z":64,"NA":1.3,"pixel_nm":100,"z_step_nm":500,"peak_photons":300,"z_step_error":0.0,"spherical_aberration":0.0},"input_format":"measurement_only","problem_class":"confocal_zstack","forward_operator":"confocal_zstack_forward","epsilon_fn_center":"26.0"},"omega_bounds":{"H":[128,2048],"W":[128,2048],"Z":[16,512],"NA":[0.8,1.45],"pixel_nm":[50,300],"z_step_nm":[100,2000],"peak_photons":[20,2000],"z_step_error":[0.0,0.2],"spherical_aberration":[0.0,0.5]},"epsilon_bounds":{"psnr_db":[12.0,42.0]},"allowed_problem_classes":["confocal_zstack"],"allowed_omega_dimensions":["H","W","Z","pixel_nm","z_step_nm","NA","peak_photons","z_step_error","spherical_aberration","z_step_error","pinhole_size_AU","spherical_aberration"],"allowed_forward_operators":["confocal_zstack_forward"]},"hardness_fn":{"type":"epsilon_fn","delta":3,"kappa":240,"metric":"PSNR_dB"},"initiator_dataset":[{"name":"primary","weight":1.0,"ipfs_cid":null,"license_hash":null}],"status":"testnet","staked_pwm":0.0,"chain_hash":"0x8fb81af730c6cf0ab826ec31b982cd4a423af54d396ba24ed8d92e07919687a2","chain_tx_hash":"0x02ac23e9cd29edbd06e8ab741973836afd7559346f6366e73dd4caa9cf7cb0cf","chain_block":41555318}