<h1 id="comfystereo-6s6ngcwe9">ComfyStereo</h1>From: <a target="_blank" rel="ugc" href="https://github.com/Dobidop/ComfyStereo">https://github.com/Dobidop/ComfyStereo</a> feel free to post feedback and to provide help<h2 id="introduction-996o2yia1">Introduction</h2>- Stereo Image Node – A port of the Automatic1111 stereo script with added features like edge-aware and direction-aware blurring of the depth map. Left-right, cross-eyed, and anaglyph modes are available in the node.- DeoVR View Node – A node for launching and viewing images and videos in DeoVR.<h3 id="deovr-view-node-setup-gn7gyekov">DeoVR View Node Setup</h3>In DeoVR, set "Enable remote control" to true in the developer settings.To launch DeoVR from this node, you must configure the path to DeoVR.exe in the configuration file:<pre><code>ComfyUI\custom_nodes\comfystereo\config.json</code></pre>Default Path:<pre><code>"C:\\Program Files (x86)\\Steam\\steamapps\\common\\DeoVR Video Player\\DeoVR.exe"</code></pre>Important Notes:- You must already have an image or video open in DeoVR before this node can change what is displayed in the headset.- If DeoVR is on its main menu screen, this will not work.- The launcher skips the main menu screen automatically, but if you manually start DeoVR, you need to open an image/video before using this node.---<h2 id="new-features-and-depth-map-blurring-zhc92x6re">New Features &amp; Depth Map Blurring</h2>New functionality includes edge-aware and direction-aware blurring of the depth map, additional interpolation methods, and stereo distortion improvements.<h3 id="depth-map-blurring:-3hb00bb60">Depth map blurring:</h3>- Reduces artifacts and harsh transitions in the final stereo image, especially at higher divergence settings.- Trade-off: It increases computation time (5-25%). If speed is a concern, you may want to disable it.- <code>depth_map_threshhold</code> sets the depth map gradient sharpness application cutoff. Low values will apply the blur to more shallow gradients, blurring the depth map more broadly (which can negativbely affect the end result). Higher values isolates the steeper gradients.How to Enable Adaptive Blurring- Set <code>'depth_map_blur' = True</code>.Mask Output Considerations- The mask output is imperfect and is mainly useful for the "No Fill" and "Imperfect Fill" options. This outputs a black and white image of the areas which were not filled in.---<h2 id="stereo-image-generation-methods-3d1ojcv1w">Stereo Image Generation Methods</h2>Key ParametersSeparation (`separation`)- Defines an additional horizontal shift percentage applied to the left and right images.- Modifies the distance between the stereo pair, affecting alignment.Divergence (`divergence`)- Controls the strength of the 3D effect (in percentage terms).- A higher divergence increases depth perception, while a lower value creates a flatter effect.Stereo Balance (`stereo_balance`)- Determines how divergence is distributed between the two eyes.- <code>0.0</code> = Even distribution- Positive/negative values shift the effect toward one eye.Stereo Offset Exponent (`stereo_offset_exponent`)- Adjusts depth-to-offset mapping, influencing how depth values are converted into horizontal shifts.---<h3 id="infill-methods-pa447msvn">Infill Methods</h3>Some fill methods are faster, while others preserve structure better.- Naive methods are slightly quicker.- Polylines Soft is often the best general filler.Comparison of Infill TechniquesNo Fill Shifts pixels based on depth without filling gaps.No Fill - Reverse Projection Works backward to assign pixel values but leaves gaps.Imperfect Fill - Hybrid Edge Mixes "Polylines" and "Reverse Projection" for better structure.Fill - Naive Fills gaps using nearest pixels (causes stretching).Fill - Naive Interpolating Uses interpolation to smooth gaps.Fill - Polylines Soft Uses polylines with soft edges to maintain structure.Fill - Polylines Sharp Similar to "Soft" but with sharper transitions.Fill - Post-Fill "No fill" + edge-aware interpolation.Fill - Reverse Projection + Post-Fill "Reverse Projection" + directional interpolation.Fill - Hybrid Edge with Fil lEnhanced "Hybrid Edge" with adaptive smoothing.---<h2 id="installation-lu58jouoh">Installation</h2><h3 id="easy-method-(recommended)-e3y8ks86k">Easy Method (Recommended)</h3>Use ComfyUI-Manager for quick installation.<h3 id="manual-installation-h7xzc7lfn">Manual Installation</h3>Clone the repository and place it in ComfyUI's <code>custom_nodes</code> directory:<pre><code>git clone https://github.com/Dobidop/ComfyStereo.git
pip install -r requirements.txt</code></pre>---<h2 id="example-workflow-jbyheyvlj">Example Workflow</h2>Image workflow<img src="https://image.civitai.com/xG1nkqKTMzGDvpLrqFT7WA/d46344a1-2712-410b-a065-4adf56c5add6/width=525/d46344a1-2712-410b-a065-4adf56c5add6.jpeg" />Video workflow<a target="_blank" rel="ugc" href="https://github.com/user-attachments/assets/0a61bc30-1821-40b8-b90d-12733f85bdea">https://github.com/user-attachments/assets/0a61bc30-1821-40b8-b90d-12733f85bdea</a>)---<h2 id="troubleshooting-eqx4ong2m">Troubleshooting</h2>- Low CPU utilization?- Try updating Python and ComfyUI-Manager—this fixed the issue for one user.

ComfyStereo - ComfyUI Stereoscopic nodes

Added new fill methods, mask output, and edge &amp; direction aware depth map blur

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