arourke
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Posts posted by arourke
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A lot of tracking can be really poorly developed websites. People tend to stack wordpress plugins for each individual feature on a site. The share with social media plugins are usually the worse for tracking and performance.
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13 minutes ago, BTM_Pix said:
The app has a single button press function which sends the camera date/time ahead by one year.
It doesn't resolve the issue.
Resetting the date is a good test.
What is unknown is if there is a software based govenor, where it is reading the reset timer from a date time value. The camera date time is one option. A local file on the memory card, a temp file on the onboard RAM, or a stored file on an internal drive powered with an internal battery are other options.
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Have people tested removing the camera battery to see if it resets the timer? You may also need to remove the battery and insert a different memory card in case reset times are stored in a local file.
Thai may not work since some electronics have an internal battery for BIOS settings and/or an internal memory.
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On 6/15/2019 at 5:55 PM, Andrew Reid said:
Updated the instructions in the first post, so they're more detailed and cover the preparation steps / nx-on-wake.
Thanks man! I've had an nx1 for two years (after reading your review), debated the hack on and off, and this was the extra boost to finally install it. I've spent a little time in Resolve, but it looks like the footage is holding up well to the grade. While the cameras colors are digitally nice and accurate, I am going to look at boosting some of the lower areas of saturation to bring the footage to be more filmic. Thanks again.
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On 11/21/2016 at 1:35 PM, Marco Tecno said:
#1 is the ooc one.
#6 and the last one are both the neutal lut. The latter adjusted in shadows and highlights.
Yeah, those look off. I am assuming those are with the 16-235 luts? I tried to make a baseline correction for the 0-255 luts to work in 16-235 (so I could stack the other node/grades on, instead of rebuilding) and tested it out on one video with the chart. Guess they didn't scale properly, sorry about that.
One thing I am working on how I want to handle is skintone accuracy for each lut, and how the luts work with my settings for high dynamic range vs lower contrast scenes (studio lit interview, about 6 to 7 stops).
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On 11/17/2016 at 3:08 AM, Marco Tecno said:
Oh I forgot...if you can, please make one for color space 16-235, in addition to the settings I pointed.
Here are the ones for 16-235. These are all (beta) versions. I tested it out on some older footage and seemed to work good. The brightness isn't standardized/corrected so I would recommend bumping them up the shadows and lowering the highlights.
16_235_R1G95b1-GDR-velvia.cube
16_235_R1G95b1-GDR-chrome.cube
16_235_R1G95b1-GDR-nuetral.cube
These are the most recent settings for my recommended settings:
- Kisaha and Marco Tecno
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On 11/13/2016 at 2:59 PM, kattouf said:
arourke! that lut is just AMAZING. I used your settings but didn't touch the MBL (except one high contrast scene) just amazing.
Smart Range+ ON and Exposed for Highlights ISO 100. My best footage ever. :-)
Converted to Prores SQ with RockyMountain, then applied your lut. no other changes. perfect!
Glad you liked it! I plan on touching up the lut with the knowledge I have gained from making more luts since, but I am also pretty happy with it as is. I have a few more coming soon.
On 11/10/2016 at 11:23 PM, SuperSet said:arourke, are all these LUTs meant to be used with the Color Checker?
I have made all of them with the base correction with the Color Checker, but it is not necessary to use them. I have designed them to not require one, but may end up posting luts that you could stack after applying a color match/correction base per each shot for improved accuracy (if you have a color checker and use it for each shot). Just use the suggested in camera settings in combination with the lut. On a side note these are all made for 0-255 which premiere clips to 16-235 on h265 files. I just use RMMC to convert to prores.
On 11/10/2016 at 0:03 AM, Kisaha said:@arourke and others: I suggest creating a "LUT" thread, inside the NX1/NX500 sub forum, and if anyone has any LUT and settings to provide, we can keep all that knowledge clean and tidy, over there.
Great work Arourke, thank you.
I have been focusing on creating a main group (probably 10) and will limit posting of alpha/beta test versions of them for now. I do think an individual thread would make sense. Partially due to the amount of photo/video needed to properly present what each lut does, but to also not crowd/bury other settings. Organization also helps!
On 11/10/2016 at 4:22 AM, Marco Tecno said:@arourke : if possible, I'd like you to create similar LUTS for the following in camera settings:
GammaDR, 16-235, R1, G0.95, B1, sharpness -10
All the rest at default.
Thanks in advance.
I am working on this. I have a backlog of video shot with these settings (so I have some motivation to rework the main accuracy one). The colors/saturation/luminence do not uniformly scale between in camera settings, so it does require me to remake the lut(s) from scratch. Fortunately I have gotten better after creating a few.
- Kisaha and Marco Tecno
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On 11/7/2016 at 0:59 PM, Marco Tecno said:
The sky looks a bit oversaturated, but keep in mind that in my original settings I didn't have the saturation turned down as per your suggestion (I tuned it 20% down when applying your lut)...
I was curious about the saturation, it should be less neon with the suggested settings I listed. All of the settings have a "beta" tag on the names currently. I plan on updating the settings to work for other in camera settings (Normal Gamma, Gamma C, etc), once they are more finalized. Just a quick preview of the ungraded video, accuracy/general lut, canon/1dx lut, and classic chrome lut. I am pretty happy with the general lut and 1dx. The classic chrome works well for landscape/city scapes, but I still have some luminance issues with skin tone to adjust.
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19 minutes ago, hijodeibn said:
Without the background they look incredible similar, this little monster looks really good for run&gun, just waiting to see more information about other XC15 also free of ghosting, i can´t take the risk that tomsemiterrific was the only lucky one who got a working camera, can´t believe you can´t trust in canon anymore!!!
Looks pretty good. There is a slight green cast to the highlights (neck area) in the second clip. It might just be down to how each camera handles color balance/temp. The purple looks more saturated in the second clip. I doubt viewers would really notice either that much.
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Looks nice! I actually lived in Texas until last year. Glad to see the lut/settings working out for someone else. I have uploaded another LUT for the same settings based off Canon's 1DX Camera Standard profile and applied it to your original as a reference.
I plan on working on some Fuji ones next (classic chrome, astia). I have some alexa and actual film ones I am playing with at the moment, but no idea how long they will take.
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1 hour ago, Blah Blah said:
Has it been confirmed that smartrange+ is an auto setting or a static setting? when letting the camera choose exposure I noticed it want's to increase shutter speed or aperture, apparently to make protect highlights.
I tried it with very similar setting of footage I had. The first LUT didn't increase brightness. Maybe it's an exposure thing, do you expose to 0?
How did you make the LUT from the .srw?
I know it's possible to make a .dcp but I don't know how to convert the .dcp to a .cube.
I used the .SRW file with the x-rite profile created as a reference. Used the Eyedropper on each of the squares to compare and then correct. This was used after first applying the Color Match feature of Resolve on a node, then using RGB Curves, Hue vs Hue, Hue vs Sat, Hue vs Luminence (to a small extent, anything more than a +/-10% change introduced artifacts) to further improve accuracy. The Color Match feature of Resolve does leave you with a pretty neutral and desaturated image so I added a Hue vs Sat curve to match the Saturation levels as seen in the .SRW file. The lut was designed for exposed to 0, it might be my use of 0-255, Gamma DR, or -5 Black level. Try using the offset or exposure dial in tandem with the lut, hopefully that helps/works? I should be able to recreate the lut for use with other Gamma & settings in general (16-235, etc). These would be a heavier grade so I do not know how well additional look luts (M31) would work with them.
Beyond correcting the overall color of video to closer match a corrected still, I wanted to give myself a starting point similar to my editing in Lightroom. I have had some good results manually recreating some popular lightroom presets. The Hue vs Luminence curve is the remaining piece for me to achieve a closer match. I am also working on some other luts that I might end up sharing, but those are much more work and require some testing. I want to look further into what settings work for grading for the styles I am aiming to recreate.
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51 minutes ago, Blah Blah said:
This LUT makes the videos quite a bit brighter on my system, maybe I'm doing something wrong?
Did you use the lut in combination with the nx1 settings I posted? Can you also specify what program you used and if you did any grading prior to use? The lut should only apply a moderate contrast/sat and color change. The image of the tree in my last post shows the overall change.
20 minutes ago, ricardo_sousa11 said:Thats something i'd like to ask you guys,
what do you guys think its a fair value for a small 10-15 lut package?
This is something i'd like to keep doing, so depending on the sucess of this first pack, I will continue to improve and release a pack 2, 3 and so on.
The pack will include black and white, as well as color.
My current settings are (I didnt share them earlier because I really havent had much time to come home and sit down) :
Gamma Norm | Master Black level 7 | Luminance 16-237 | Smart Range+ ON | Saturation - 4 | Contrast -4 | Sharpness - 10
As you can see, they arent as different as the others I was using, but the difference is quite big when grading. I am not a pro colorist, or anything of that sort, but these work great for me.
Hi Ricardo, I am excited to test these settings out. Do you currently use Hue vs Luminance curves in your grading? This is currently one area the settings I have been using are rather limited in. To be fair it is specifically made for accuracy out of camera for use in rec709. I plan on doing another test specifically to see what in camera settings work better for more extensive grading.
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On 10/23/2016 at 4:19 PM, Marco Tecno said:
Oh this seems so good!!!!!
Could you take a screemshot with some green in it (eg trees). Thx!!!
Thanks. I am pretty happy with the settings and plan on sharing some videos soon. I have had some good results at night other than a few underexposed auto white balance with mixed sodium/fluorescent (but even those I believe are really down to it being underexposed and bad lighting). I plan on building a separate corrective lut for night uses after more experimenting/testing.
example footage screenshot with custom settings and lut applied (no other correction)
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Here is an updated lut for the settings. This was created with the use of Resolve's color match then HSL curves to further match a RAW file of the same scene with a DNG profile created from Xrite's software. It isn't a perfect match, but it is definitely usable as is (and a RAW file has much more latitude).
Color Checker NX1 Settings
Luminance Level 0-255, Master Black Level -5
Gamma DR {Color - 1.00Red, 0.95 Green, 1.00 Blue, Saturation: -3, Sharpness: -10, Contrast: -3, Hue: 0}
Photo/Raw file with a DNG profile applied generated from X-rite's software into lightroom (same scene/settings in camera)
Video screenshot with Lut applied
Video screenshot with Lut applied with example of skin tone
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6 hours ago, Blah Blah said:
Thanks arourke!
I found the Resolve Automatching a bit weird. Using a generated colorchecker (from Babelcolor) the values don't match perfectly. Also the Oneshot chart is supposed to match the values on vectorscope and they do when using a file but using autocorrect throws them out.
Yeah the Color Match feature isn't perfect, but I still like it as a starting point. I have attached a screenshot of a mask applied to one strip of colors in the chart. I usually then apply a slight Hue vs Hue, and Hue vs Saturation curve then move on to grading. The chart in this specific shot was shot under an overcast day, so green and yellow were pretty vivid in person.
I plan on doing a comparison between RAW NX1 images with an Xrite dng profile applied verse videos with resolve's color match. Partially for better accuracy and also so that I might be able to imitate how I tweak (and presets) images in Lightroom (depending on how much I can push the files). I am currently not using the bitrate hack, but I would imagine it would help with the video's flexibility to grade further.
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19 hours ago, Sten said:
Can't you replicate the ALEXA Log C profile?
I was able to use a .cube file from the ARRI lut generator, but it did result in some strong saturation/macro blocking in use with resolve's 3d lut > arri > alexa clog to rec709. I have seen people match bmpcc to arri log c with the use of a color checker/resolve's color match, but have not done enough research/testing at the moment for the best method of shifting NX1's video after using resolve's color match into a log space. At the moment I have had better results with Rec.709 luts applied after using color match then converting it into a log or other space and applying a grade/lut.
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3 hours ago, Marco Tecno said:
So the lut should be applied over a file recorded with gamma dr, r 1.04, g 0.93, b1.04 and no other changes? Thx.
The lut (alpha test version) was designed for the following settings:
Color Checker NX1 Settings
Luminance Level 0-255, Master Black Level -5
Gamma DR {Color - 1.00Red, 0.95 Green, 1.00 Blue, Saturation: -3, Sharpness: -10, Contrast: -3, Hue: 0}The other settings below came close in accuracy, but didn't work as consistently across color temps (so I would not recommend them unless someone else wanted to do further testing with a Xrite Color Checker).
Alt Color Checker Rough Draft (don't use this!)
Luminance Level 0-255, Master Black Level -5
Gamma DR {Color - 1.04Red, 0.93 Green, 1.04 Blue, Saturation: -3, Sharpness: -10, Contrast: -3, Hue: 0}If you haven't used the Color Match feature in Davinci Resolve before, it does result in an overall desaturated/neutral image once applied (just an accurate starting point). The intent of these settings is to have as minimal of grading applied from in camera video to a color accurate starting point. This would also help with having more latitude to match other cameras. Most of this is to correct the shift/inaccurate deep red/magenta, deep blue, and aqua/teal colors (which in turn help skin tone and in general). At the moment I do not know how beneficial these settings will be without the use of a color checker. Currently I use the color checker to set a custom white balance and then use color match in resolve(the lut I attached was generated off of the color match feature in resolve). The lut is just a (beta test) file for people who do not have a color checker who want to try these settings.
Within Resolve or other programs you can then convert from Rec.709 to Linear or other color spaces after using the settings and lut as a starting point.- Marco Tecno and MountneerMan
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I used the 16-50 2/2.8 S lens only (only lens I have for it). I generated a LUT from resolve's Color Match feature (input LUT) if you would like to play with it. Keep in mind this is based of a single example after setting my white balance with the gray card and the listed settings. For a more accurate run and gun setting (when I don't have the color checker with me) I would ideally find the average variation between color temps and in camera white balance.
Gamma C was more accurate than Normal (Gamma DR being the best). I tried out all of the picture wizard settings, but they were pretty all over the place (not that I was expecting much out of Forrest or Retro). A second setting that came oddly close to my listed settings from the last post used all of the same settings except for (color 1.04 Red, 0.93 Green, 1.04 Blue).
I am going to play around with this setting in some non-clinical uses. I like it so far in tandem with resolve's film looks, as long as they are scaled back a little. I do like Ricardo's Settings with Gamma C and the raised black level for more heavily graded uses.- Marco Tecno, MountneerMan and Kisaha
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I've been doing some work recently that requires very accurate colors, so I wasted a few hours cycling through all of the setting in my NX1 and a Xrite Color Checker Passport. I tested all Gamma Control (color, saturation, sharpness, contrast, hue), Picture Wizard Options, Black Level, and Luminance Levels. These were tested in Daylight, Under 90+ CRI LED lights, in ISO 100-800. Fortunately the same settings worked best across ISOs and color temps.
My approach to testing was to record a clip with each variation of setting with the same white balance (using the gray card of the color checker) and then use the Color Match option in Resolve (Source Gamma sRGB, Target Gamma Rec.709, Target Color Space Rec.709, Color Temp 6500, White Level 0.9 Checked) then total the variation in percentage of color accuracy. One weird discovery was that sharpness at 0 had worse color accuracy than at -10 sharpness in Gamma Control settings.
These are the settings I was able to achieve the most accurate colors with:Luminance Level 0-255
Master Black Level -5
Gamma DR {
Color - 1.00Red, 0.95 Green, 1.00 Blue
Saturation: -3
Sharpness: -10
Contrast: -3
Hue: 0}
This does result in a overall flat look that I would then grade or apply a Rec.709 LUT to.
- August McCue, Geoff CB, kidzrevil and 4 others
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Hi Andrew,
I grabbed the book yesterday and have been pretty happy with the coverage. I know that Premiere CC now supports H.265 so it is not necessary to trans code to H.264, but there are some issues to be aware of. I have previously used an X-rite color chart and been happy with corrected colors for other cameras as a base before grading. I plan on still using the LUT you provided and converting to H.264 1080 for now. Beyond using the xrite for white balance, would you recommend using it for calibration prior to transcoding to H.264/LOG?
Insta360 Go
In: Cameras
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I have the one 360 x. Up scaling the resolution is needed and overall easy. The crazy good stabilization and being able to pan however you need can work for select shots (mainly day light). It's a fun and unique tool. Everything will be in focus.