Dual Fisheye To Equirectangular Github Out of scope for the moment: Reprojecting the focus of the video, A simple, yet strong, panoramic stitching framework based on dual-fisheye image, Values in degrees, For fisheye images greater than 180 degree aperture, the two overlapping halves of their projection into equirectangular space are blended together using a simple linear multiplicative blend function, My goal is to stitch videos in bulk on the PC instead of using the Android app and dealing with large video files on my phone, \n Enhancements for dual-fisheye to equirectangular transformation #1 GraceSevillano wants to merge 5 commits into isri-aistmain from GraceSevillanomain Conversation 0 Commits 5 Checks 0 Files changed Enhancements for dual-fisheye to equirectangular transformation #1 Show file tree Hide file tree Changes from all commits Commits Show all changes 5 commits Select commit Hold shift + click to select a range Transformation of dual fisheye image to equirectangular image - PerceptionRobotique/dualfisheye2equi Dec 9, 2021 · I have dual-fisheye MP4 files generated from a Rylo camera, This is a project built in WinForms that converts a raw dual-fisheye photo from a Ricoh Theta S (size 1920 x 1080) to an equirectangular projection and then renders that photo using OpenGL, - kamilkazor/fisheye_converter Convert dual fisheye images to equirectangular image - RoblabWh/dualfisheyeequirectangular The left fisheye above mapped into equirectangular space is shown below, it fills more than half the equirectangular image because the lens is 210 degrees, Contribute to insidiousmeme/fisheye development by creating an account on GitHub, dualfisheye2equirectangular_ffmpeg_remap This is my foray into using ffmpeg's remap filters to turn dual fisheye footage into the equirectangular footage used by VR video on Youtube et al, Jul 8, 2017 · Convert 'dual-fisheye' 360 image material to equirectangular mapping - Issues · raboof/dualfisheye2equirectangular Canon R7 dual fisheye 3, Contribute to matsuren/dscamera development by creating an account on GitHub, py Created 5 years ago Dual-fisheye to Equirectangular Converter using OpenCV remap 1 file 0 forks 0 comments 0 stars kozokomiya / rekog, jpg +append , txt (the provided file is only valid for 1280x960 pixels and same geometry as the calibrated Ricoh Theta S camera from MIS lab), jpg , That camera is more than 2x the cost of the AI360 however, java Concepts: Spherical View Fisheye Cameras Camera calibration Related Examples: Equirectangular to Pinhole Fisheye to Pinhole Example Code See also: Mapping a perspective projection into a fisheye image Converting Images from Panoramic to Fisheye Converting an equirectangular image to a perspective projection Converting an equirectangular image to a cylindrical panoramic projection The source code implementing the projections below is only available on request for a small fee, each one needs to be rotated 90 degrees away from the center line, I failed miserably by trying to extend Paul Bourke’s (Converting dual fisheye images into a spherical (equirectangular) projection) dual fisheye tutorial to map multiple fisheye frames into a 360deg spherical pano, While a fisheye can not (usually) fill the equirectangular (or Hammer) domain, two fisheyes at 180 Convert dual fisheye images to equirectangular image - Issues · RoblabWh/dualfisheyeequirectangular Dual-fisheye stitching, Seems like the ricoh theta stitcher is able to get yaw putch and roll of every frame in the video and therefore perform a rotation accordingly so that the final equirectangular frame looks 3 image dual-fisheye taken within 3 seconds Each image takes approximately 1 second single image dual-fisheye in less than 1 second HDR blending is handled by a free third-party application called Picturenaut (see documentation for instructions) Dual-fisheye to equirectangular stitching is handled by Ichi Hirota's app, /image_from_back, If diagonal field of view is set it overrides horizontal and vertical field of view, The command I have been trying is: ffmpeg -t 5 -i inpu Transformation of dual fisheye image to equirectangular image - PerceptionRobotique/dualfisheye2equi The image, now free from distortions and with aligned parallel lines, still exhibits a very small center due to the characteristics of the fisheye lens, insv file and rename to , Example File: ExampleFisheyeToEquirectangular, Dec 1, 2025 · In this guide, we’ll demystify the process of converting fisheye/dual fisheye footage to equirectangular using FFmpeg —a powerful, open-source tool for video processing, For this format, the UV coordinates of the sphere's faces are modified to correct for the projection, txt (the provided file is only valid for 1280x960 pixels and same geometry as th /rko_lio/odometry ~10Hz /rko_lio/odometry_buffered ~10Hz /tf ~60Hz Transforms odom → base_link → livox_frame camera_to_lidar Handled in image to lidar projection, uses extrinsic calibration obtained during calibration step dual_fisheye_to_equirectangular_projection Handled in camera driver, uses intrinsic calibration obtained during Sep 30, 2025 · /rko_lio/odometry ~10Hz /rko_lio/odometry_buffered ~10Hz /tf ~60Hz Transforms odom → base_link → livox_frame camera_to_lidar Handled in image to lidar projection, uses extrinsic calibration obtained during calibration step dual_fisheye_to_equirectangular_projection Handled in camera driver, uses intrinsic calibration obtained during 1 file 0 forks 0 comments 2 stars kozokomiya / dualfisheye, ifcf mqd ycmquclkh wxsv knw khnfj yqju nrtt xnmemkn kwsbj