nazarethtomassian Posted May 14, 2015 Share Posted May 14, 2015 Hello guys , I'm having a problem after saving an image (jpeg , or tif or targa or png ...). the image isn't being over exposed after saving (the problem isn't from the gamma, colors are correct) instead , the image becomes a bit Blur , and it loses its sharp quality (the preview from the VFB always looks more detailed , as if it has a higher resolution than the saved one). i tried alot of things , including changing the Antialiasing filters and the image sampler ... but nothing works !,m Does anyone have any idea ? i would be really thankful if anyone could help. Link to comment Share on other sites More sharing options...
Chris MacDonald Posted May 14, 2015 Share Posted May 14, 2015 Screenshot/comparisons? Link to comment Share on other sites More sharing options...
christospaparidhs Posted May 20, 2015 Share Posted May 20, 2015 Check the correction buttons in the bottom of the frame buffer window. THose affect the result of the file type you save from the buffer.. Link to comment Share on other sites More sharing options...
reyanansari Posted May 20, 2015 Share Posted May 20, 2015 Even I have the same problem. Please look at the image its been rendered with 720p res but still have blurriness. Dont know what exactly I need to change in correction controls. Help is highly appreciated Link to comment Share on other sites More sharing options...
Chris MacDonald Posted May 20, 2015 Share Posted May 20, 2015 Jesus wept, will one of you take a screenshot of how sharp it is for comparison purposes so that we might draw some conclusions from it? Link to comment Share on other sites More sharing options...
christospaparidhs Posted May 21, 2015 Share Posted May 21, 2015 If you want your sun to create sharper shadows, try increasing the Subdivs of the Shadows (lets say from 8 to 12). This option is located in the TexSky options that control your sun (V-ray texture editor) Link to comment Share on other sites More sharing options...
reyanansari Posted May 21, 2015 Share Posted May 21, 2015 attaching two images to compare. One is from inside max and another one which I already sent yesterday is saved from vray buffer. Link to comment Share on other sites More sharing options...
Chris MacDonald Posted May 21, 2015 Share Posted May 21, 2015 And is the problem the same when you save to .tif? Link to comment Share on other sites More sharing options...
aaronrumple Posted May 21, 2015 Share Posted May 21, 2015 Yes. I'm guessing you are going out to Jpeg and have a good deal of compression on export. Try an uncompressed Tiff, Png, or Exr. (Or stick with jpeg and mo compression.) Link to comment Share on other sites More sharing options...
Scott Schroeder Posted May 21, 2015 Share Posted May 21, 2015 (Or stick with jpeg and mo compression.) Mo compression, mo problems. Link to comment Share on other sites More sharing options...
nazarethtomassian Posted October 1, 2015 Author Share Posted October 1, 2015 Hey guys, So this is a comparison between the two of the renders. the one on the right is from the VFB , the one on the left is after saving it into a TIFF (300 dpi). (i tried jpeg,png etc..) there's always this small difference between the two of them. the preview render from the VFB looks sharper/clearer. Is this familiar to anyone? Link to comment Share on other sites More sharing options...
nazarethtomassian Posted June 28, 2016 Author Share Posted June 28, 2016 (edited) And this is another example to the same problem. Image on right is the one from the VFB , sharper (it looks jagged now because it had a big output size) than the one after saving. Edited June 28, 2016 by nazarethtomassian Link to comment Share on other sites More sharing options...
Chris MacDonald Posted June 28, 2016 Share Posted June 28, 2016 You're not viewing either of them at 100%! The windows photo viewer and the vFB have different ways of up/downscaling - they do not resample them every time as this would lag! This thread makes me want to smash my head into my desk. Link to comment Share on other sites More sharing options...
ediskujovic Posted July 26, 2016 Share Posted July 26, 2016 I saw this thread and posted some of my screenshots. Both are around 100% so I dont think that is the issue here. In my VFB only color clamping and sRGB are ticked. And in color correction control bar everything is unticked. You can clearly see that the VFB has more contrast to the green area and better sharpnes. The saved one is PNG no compression and in viewed in Photoshop with graphic processor (gtx 960) Link to comment Share on other sites More sharing options...
sandeepsharma1 Posted July 28, 2016 Share Posted July 28, 2016 Is anyone has answer of this question .how i can save image with same quality as it is shown in render image in 3d max. Link to comment Share on other sites More sharing options...
ediskujovic Posted July 28, 2016 Share Posted July 28, 2016 Well I guess it has something to do with the monitor you are using. Im using Dell E2416H 24" and when i viewed my render in windows photo viewer or photo editing software it clearly was a bit different than in VFB. When I took the same image and went to view it on my Thunderbolt Apple monitor it showed everything VFB showed in terms of contrast and sharpens. Link to comment Share on other sites More sharing options...
gangasuru Posted July 28, 2016 Share Posted July 28, 2016 hi.. if you save in jpg it will turn into 8bit image, save it in targa, tif, and png... which supports 32 bit rate.. try to play on gamma values, some times gamma loosen depth and crispness of image... try to reduce gamma value in post production you can achieve same as 3ds max,i guess.... Link to comment Share on other sites More sharing options...
Chris MacDonald Posted July 28, 2016 Share Posted July 28, 2016 Guys, contrast and sharpness are two completely different things. The loss in sharpness is likely caused because of reasons already discussed, and the difference in contrast is because the Vfb displays in sRGB colour space. Other softwares/image viewers may be displaying in another colour space (such as Adobe RGB). Link to comment Share on other sites More sharing options...
sandeepsharma1 Posted July 29, 2016 Share Posted July 29, 2016 Thanku guys , i have tried alot but no result, Link to comment Share on other sites More sharing options...
jessiethorpe Posted June 28, 2017 Share Posted June 28, 2017 I know this is an old post, don't want to start a new thread, but after reading over this I get that you need to view the image at 100% to get the same quality however once you zoom out from that you are going to lose the quality again. Is there anyway to fix it so that when you have to pass your work on to say a client / put the image on your profile / website that is it viewed as you do when you look at the frame buffer? There are not any gamma issues on the render but only the sharpness and loss of quality Link to comment Share on other sites More sharing options...
emre_3dharmony Posted July 18, 2023 Share Posted July 18, 2023 Hi everyone, Has anyone found a solution for this? I also have the same problem, I don't know what to do. The screenshot looks better. I have thos ugly lines at the right side of the image. How can I save the images in better quality Link to comment Share on other sites More sharing options...
Ricardo Eloy Posted July 18, 2023 Share Posted July 18, 2023 Hi! In which format are you saving your image? PNG is probably a good choice as it usually maintains all the info created by the renderer, including color, alpha, etc. Link to comment Share on other sites More sharing options...
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