PARALLAX
Advanced Deconvolution & Nebula Deblur
Deblur Stars. Recover Nebulae.
Traditional deconvolution amplifies noise, while generative AI models risk hallucinating false details. SyQon Parallax introduces a physics-compliant, gated, coordinate-aware residual regression network. With only 1.3 million parameters, it maps and corrects spatially-variant optical distortions (coma, astigmatism, structural flexure) on stars while simultaneously extracting hidden fine structures, dust lanes, and nebulosities with absolute mathematical fidelity.
The StellarDirectNet Core.
4.5M+ Parameter Deep Residual Backbone
StellarDirectNet Pro utilizes a deep residual coordinate-aware framework with Squeeze-and-Excitation (SE) attention, C=128 base capacity, and multi-scale feature aggregation. Optimized for consumer hardware workstations, it converges up to 10× faster via OneCycleLR scheduling. Built on a non-generative residual mapping network.
High Bit-Depth Topology
Fully preserves 16-bit and 32-bit floating-point FITS formats, ensuring zero quantization collapse.
Zero Checkerboard Artifacts
Employs bilinear upsampling followed by convolutions to guarantee smooth, artifact-free stellar profile reconstructions.
Stellar & Nebular Optimization
By minimizing the second-order gradient moments:Lanisotropy = |Mxx - Myy| + 2·|Mxy|the network circularizes star profiles while the edge/gradient loss sharpens gas boundaries and nebulosities without inventing pixels.
Spatially-Variant Coordinate Mapping
Concatenates normalized coordinate channels (x, y coords ∈ [-1.0, 1.0]) directly to the input tensor. This enables the network to implicitly map aberrations that increase radially toward sensor corners.
Seeing-Calibrated Dataset Regression
Instead of generating images from scratch, the model regresses an additive residual map constrained by λ = 0.35. Trained on high-fidelity astronomical datasets with regression modeled using real public seeing data from the last 5 years, preserving background noise and faint gas details (> 41 dB PSNR).
Interactive Aberration Fix.
Select a target below and drag the slider to verify the deconvolution. Parallax circularizes stellar profiles and restores fine nebular textures while keeping background noise completely unaltered.
Nebula Target 01 correction: Extracts fine gas details and dust structures from dark nebulosities while suppressing background noise without generating artifacts.
Acquire the logic.
Deploy SyQon Parallax in your local processing environment. Select your build below to gain immediate download access. Note: Parallax for PixInsight is fully compatible with both Apple Silicon and macOS Intel architectures.
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