Show HN: ReflexConv2d – 57% less blur in image reconstruction
ReflexConv2D is a new convolutional layer designed for image reconstruction tasks, claiming to achieve 57% less blur compared to standard methods, with the project open-sourced on GitHub.
Background
- Image reconstruction is the process of restoring a high-quality image from degraded or low-resolution data — essential in medical imaging, photography, and computer vision.
- ReflexConv2D is a new convolutional layer (the core building block of neural networks used for image processing) that claims to reduce "blurring" artifacts by 57% compared to standard approaches.
- The "Reflex" in the name likely refers to a mechanism that feeds information back through the network, similar to how biological vision systems use feedback loops to sharpen perception — an alternative to the purely feedforward design of most convolutional layers.
- This is a Show HN, meaning the author is presenting their own open-source project to the Hacker News community — the project is hosted on GitHub, so it's freely available code, not a commercial product.
- The benchmark of "57% less blur" is likely measured against standard convolutional layers like those in PyTorch or TensorFlow, possibly using metrics such as PSNR (peak signal-to-noise ratio) or SSIM (structural similarity).