RICOH THETA X Firmware Adds HDR-DNG (RAW), QR Code Network Setup, Power Off - New in 2.61.0

Download - Firmware | RICOH THETA X

  • The HDR-DNG plug-in is now pre-installed. This plug-in allows images to be saved in RAW (HDR-DNG, 16-bit float) format. In addition to JPEG format, saving in RAW format (Adobe® DNG format) is newly supported, allowing you to enjoy full-scale image editing just like with a typical DSLR camera.

  • It is now easy to connect to smartphones and wireless routers. By eliminating the need to enter passwords and other information, connections can be made more efficiently.
    – When connecting to a smartphone:

  1. Tap [Communication information] on the camera setting screen.
  2. Read the displayed QR code with the smartphone.
    – When connecting to a wireless router:
  3. Create a QR code for setting up the wireless router using a smartphone or other device.
  4. Tap [Client mode] on the camera setting screen.
  5. Turn on the client mode and then tap [Add network].
  6. Read the QR code created in 1) with THETA.

RICOH THETA X firmware 2.61.0 adds HDR DNG.

Developer API Updates

https://github.com/ricohapi/theta-api-specs/tree/main/theta-firmware-history

WebAPI

Others

LTE and WLAN Signal Strength

https://github.com/ricohapi/theta-api-specs/blob/main/theta-web-api-v2.1/options/_access_info.md

Example with USB LTE adapter.

When the LTE adapter is plugged in, this menu is available.

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Temporal Noise Reduction in 5.7K Videos

Previous firmware 2.51.0 added temporal noise reduction (TNR) to 5.7K 10fps and 5.7K 2fps videos. The algorithm cannot be adjusted and the TNR is on by default. This may allow the 5.7K video to be better-suited to some low-light applications such as construction and renovation.

QR Code for Network Setup

Initial .guide Test with Darktable and PTGui


prior to editing

post editing with darktable

Stitched with PTGUI

viewed in panini

Using the RICOH THETA HDR DNG Plug-in

start plugin

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Test shot taken with self-timer

Press and hold Mode button on the side of the THETA to get out of this Plug-in mode

example DNG image

Using the Official RICOH THETA Stitcher

3 Likes

Well done, finally supporting DNG, cheers~

1 Like

The upgrade has just been completed and tested.
Is it not possible to modify the settings in RAW file mode?

@pzman_yang I don’t think so. I’m not a photographer, so I’m just curious, but how would you expect to be able to modify the settings? What settings do you want to adjust?

On the LCD screen, I can choose resolution: 5.5K or 11K

I can also choose between RAW and RAW+. The RAW+ setting appears to take the DNG image and also take a JPG image simultaneously.

What settings do you want to adjust in the RAW file mode? I don’t think the settings can be adjusted right now, but we can organize community feedback for RICOH.

From Yoichi Hirota on Facebook.

I noticed that DNG file and JPG file captured in HDR-DNG mode uses different stacking algorithms. DNG is handling motion way better than JPG, that reduces duplicated textures.

This is so confusing. Probably 2 and 3 are similar algorithm.

  1. THETA Z1 HDR-DNG in DFE/DFR
  • 3rd party plugin (mine)

  • 16bit float

  • Jan. 2020

  1. THETA Z1 HDR mode + DNG format
  • official function

  • 16bit integer

  • Jun. 2021

  1. THETA X HDR-DNG
  • official plugin

  • 16bit float

  • Sep. 2024

BTW, the word “HDR-DNG” was initially used in DFE, but now it became official wording?? Anyway I tried new HDR-DNG, and it was awesome.

From Clay Morehead

Did my first HDR shot on my very messy desk… looks promising.

A bit more noise than I prefer, but it responds well to Ai denoise in Lightroom before stitching.

Both the new LR and stand alone stitchers are working well.

No choice in number of brackets, so it’s probably as said, 4 shots like the in camera Z1 HDR.

The release notes seem to say you can shoot in raw for normal shots, but I haven’t yet found how to do that.

From Yoichi Hirota

ah, I can see the detail of your desk, much more organized than mine.

It seems normal RAW is not available… Probably they don’t want to disclose true capability of the sensor?

agree the stitched DNG file is not RAW. They just use it as a handy container.

I have no idea what kind of algorithm is used in X, but probably it is similar to DFE/DFR plugin: Whole process is done in mosaiced format, NO demosaic/re-mosaic is in the pipeline. So we could all it, almost RAW?!

Firmware Upgrade with Basic App

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During the upgrade, the camera display this status screen for several minutes.

Update complete

QR Code Network Configuration

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