Feb 22

Light Field Toolbox 0.4 adds Linear Depth/Focus and Denoising Filters

Light Field Toolbox 0.4 adds Linear Depth/Focus and Denoising Filters If you’ve been following the development of the Light Field Toolbox for Matlab, please note that the author has released an update with new features: Light Field Toolbox v0.4 builds upon the previous version and adds linear depth/focus and denoising filters for light field pictures.

For more technical information regarding these filters and their use, please refer to the following upcoming publication: D.G. Dansereau, O. Pizarro, and S. B. Williams, “Linear Volumetric Focus for Light Field Cameras,” to appear in ACM Transactions on Graphics (TOG), vol. 34, no. 2, 2015.

As always, you may download the current version and corresponding Light Field Sample Pack via the links below, or head over to the project page for more information:

  Light Field Toolbox v0.4 (977.1 KiB, 434 hits)

  Light Field Sample Pack for LightField Toolbox v0.3 and v0.4 (386.5 MiB, 292 hits)

New functions in this version: Continue reading

Nov 30

Light Field Toolbox 0.3: Compatibility with Lytro Illum and Lytro Desktop 4 and more

Light Field Toolbox 0.3: Compatibility with Lytro Illum and Lytro Desktop 4 and more Donald Danserau’s LightField Toolbox is a collection of software tools to process light field data in Matlab. The software package has recently received an update to version 0.3., which adds compatibility for files created with Lytro Illum and Lytro Desktop 4.
LightField Toolbox can now directly open Lytro LFP files, and new functions allow reading of gantry-style light fields.

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Sep 15

ExifTool 9.70 brings Support for Lytro LFP Files

ExifTool 9.70 brings Support for Lytro LFP Files ExifTool is a popular piece of open-source software which allows users to read, edit and write EXIF metadata from/to images and video. The newest update to version 9.70, released earlier this month, adds support for Lytro RAW files and enables us to read EXIF metadata from Light Field Picture (LFP) files.

Click below to download ExifTool 9.70 directly, or head over to cpan.org to find the latest version.

  ExifTool 9.70 (3.7 MiB, 221 hits)

Aug 09

Lytro Meltdown: Updates to Lytro Compatible Viewer, Communicator, and Library

Lytro Meltdown: Updates to Lytro Compatible Viewer, Communicator, and Library Jan Kučera has recently released a suite of software updates for his Lytro Meltdown tools, the Lytro Compatible Viewer (updated to version 3.0.0.0), the Lytro Compatible Communicator (new version: 1.0.1.2), and the Lytro Compatible Library (new version: 2.1.0.0).

Updates include a 3D mesh view from depth maps for the Viewer, improved demosaicing, and user manuals. The library has received accessors for well-known components in light field packages, dedicated classes and methods for easier access to sub-aperture and individual microlens images.

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Mar 17

Lytro Compatible Communicator: Wireless Shutter Release and File Access for your Lytro Camera

Lytro Compatible Communicator: Basic Information (screenshot: Jan Kučera) Remember Jan Kučera’s Lytro Meltdown with LFP File Viewer and Windows Shell Integration?
The author has just released a new piece of software called “The Communicator”, which allows you to connect to your Lytro Camera’s WiFi and

  • Read out basic hardware information, battery status, camera time and more.
  • Wirelessly view and download pictures currently stored on the camera.
  • Monitor internal camera activities.
  • Download other files from the camera’s internal storage.
  • Send raw commands to the camera. (only try this if you know what you are doing!)
  • Remotely “press” the shutter button and take a picture via WiFi.

Before you continue, please be advised that using third-party software to communicate with your Lytro camera voids your warranty and is potentially dangerous! Continue reading