High Quality Animations
High Quality Animations
(OP)
I know how to make high quality images, and I know how to make key frame animations. I even know how to make an mpeg from my animation.
Does anyone how do you make high quality animations?
What licenses do you need? I think that we have most licenses.
I know that I have seen it done in the past. I think we even tried it out once like you do. But I can't find any way to get a decent resolution out of the movies it appears to be able to create?
Best Regards
Hudson
Does anyone how do you make high quality animations?
What licenses do you need? I think that we have most licenses.
I know that I have seen it done in the past. I think we even tried it out once like you do. But I can't find any way to get a decent resolution out of the movies it appears to be able to create?
Best Regards
Hudson





RE: High Quality Animations
Then go to View -> Visualization -> Create Animation... and when the dialog comes up and you've defined or made any changes to your key-frames and such. Select the Edit Parameters option and there you can change the resolution and even the format of the output. Note that with the MPEG-2 option you have even more control over the quality of the final video file.
John R. Baker, P.E.
Product 'Evangelist'
NX Design
Siemens PLM Software Inc.
Cypress, CA
http://www.siemens.com/plm
http://www.plmworld.org/museum/
RE: High Quality Animations
http://www
Have fun and good luck with your project.
John R. Baker, P.E.
Product 'Evangelist'
NX Design
Siemens PLM Software Inc.
Cypress, CA
http://www.siemens.com/plm
http://www.plmworld.org/museum/
RE: High Quality Animations
Yes I got that to work. It turned out that I was doing it correctly in the first place, but you gave me the encouragement to persevere until I found some useful settings.
I have tried with photo realistic shading thus far, I don't think it was any better with the other types but by all means let me know if I'm wrong.
But I'm still disappointed with the quality of the mpegs. They're a little dark and over-compressed for mine. I had hoped for the equivalent of the tiff files that the shader can generate. Even if the low res version was equivalent with the usual on screen graphics then I'd be reasonably pleased. In fact On screen I can see curves that I'd like to include (for measurement scales like rulers).
I managed to create a couple that advertised a decent file size of 5 megs or so, but they played back as garbage, (very colorful noise and no discernable images). The only one that worked was only 380K and as I said it all looked dark and gloomy. I found that I can mess about with it using other software which extracts a bunch of fairly reasonable if lowish resolution jpegs, that aren't too dark. Thus far I can create a half decent flash animation using those, but sadly I'm yet to discover a way to output a decent video file, wmv, mpeg or avi would be okay.
Certainly it's something to do with the encoding and compression involved since the images that made a good flash file made yet another dark looking movie using the windows movie maker and outputting a wmv file.
The mpeg2 decoder worked by the way, but then the outputs came out screwy several times in a row, so I'm thinking somethings still not right.
I created a half decent gif file out of the movie editor, but while the gif file option out of NX looked promising it doesn't move?
Best Regards
Hudson
RE: High Quality Animations
This creates sequentially numbered tiff files. You can then use 3rd party programs to create an animation. This gives you much more control over the frame rate and the resolution of the output animation.
Mark Benson
Aerodynamic Model Designer
RE: High Quality Animations
Thanks for the post. It is very tedious but it works. I want a minute worth of footage and I have everything calculated and ready to go, bar the processing task.
For reasons of size it is only just one revolution of the mechanism. Best to view it with replay turned on.
This is a small sample using a fairly accurate model of a Stirling Cycle Hot air engine with a universal joint coupling driving a swash plate to the crank and spherical joints at both ends of the con-rods. The engine itself actually exists, and runs simply by applying heat (usually in the form of a blow torch, to the end of the cylinders). Hot air engines are a hobby of my Father's so this project was mainly a exercise for the sake of it. Some may disagree, but in modern times the engines themselves have few practical uses.
The mechanism is all done with mating conditions.
I think it is about the most impressive demonstration that NX can probably handle. The full length lower resolution video should feature acceleration and panning rotation of the camera. I hope to post it on YouTube later in the year.
Thanks also for John's encouragement, it has in the final analysis been a satisfying project.
Best Regards
Hudson
RE: High Quality Animations
You mention how long it took to get those few frames. Years ago I was involved in the production of a marketing film (and I do mean 'film' since this was back in the 16mm days). We hired a professional Hollywood film company to make the film and even hired a real actor as the 'spokesman' (every now and then I still see him in some character role in an episode of some old TV show on 'TVLand'). We even held a premiar party for our first public showing (the film was only 18 minutes long) where he and his wife, also an actor/actress, attended and we had champaign and Hors D'Oeuvres and the whole nine yards. Everybody except the popperatzi
Anyway, it was amazing the amount of time and the footage of film that was shot in order to get just a few seconds of the final product. Watching the audio guys and the director and the camera people work and then having them explain what had to be done to put it all together in post-production, where things like sound-effects and titles were added, you started to get a whole new appreciation for what it must be like making a full-length feature film and also for why it cost so many millions to make some of these big box-office hits.
John R. Baker, P.E.
Product 'Evangelist'
NX Design
Siemens PLM Software Inc.
Cypress, CA
http://www.siemens.com/plm
http://www.plmworld.org/museum/
RE: High Quality Animations
I spent qhite a lot of time with them and it's impressive what you can get UG to do. I've animated a full dig end for a Mini Excavator digging a trench and a complex animation of a Garden sprinkler with lots of camera movement and cutting from differnt views. Just laying out a story board and working out camera positions timming and everything else can prove quite a challenge.
Here's one of my Favourites, short but sweet
Mark Benson
Aerodynamic Model Designer
RE: High Quality Animations
John R. Baker, P.E.
Product 'Evangelist'
NX Design
Siemens PLM Software Inc.
Cypress, CA
http://www.siemens.com/plm
http://www.plmworld.org/museum/
RE: High Quality Animations
I have seen video on Youtube of Fans powers by Stirling Cycle hot air engines. Why you'd want a heat source powerful enough to run the thing in the very room that you're trying to cool I couldn't way. Anyway if we put the bathroom idea with the fan idea... well it could get messy.
Cheers
Hudson
RE: High Quality Animations
Longer, lower resolution but gives a better look at the engine
Enjoy!
Hudson
RE: High Quality Animations
Apparently the Swedes have figured out something a little practical than running a fan with a Stirling Engine:
h
John R. Baker, P.E.
Product 'Evangelist'
NX Design
Siemens PLM Software Inc.
Cypress, CA
http://www.siemens.com/plm
http://www.plmworld.org/museum/
RE: High Quality Animations
Best Regards
Hudson
RE: High Quality Animations
but for me the more furstating thing about videos is the single camera angle. currenlty when i make a video i plan out the motion in steps and export several mpegs and edit them into one. Is it possible to change the camera angle during an exported animation?
RE: High Quality Animations
There are a couple of things that you can do, from a simple 'turntable' as shown in the video clip below, or you can create a 'trajectory' path to define a fly-thru where you can move the 'camera' along a path while defining the direction of view, either as a fixed vector or as tracking some fixed point, as seen in video clip attached to the next message.
John R. Baker, P.E.
Product 'Evangelist'
NX Design
Siemens PLM Software Inc.
Cypress, CA
http://www.siemens.com/plm
http://www.plmworld.org/museum/
RE: High Quality Animations
Here is the second video clip showing the fly-thru.
BTW, does the MTU refer to the company or the university?
John R. Baker, P.E.
Product 'Evangelist'
NX Design
Siemens PLM Software Inc.
Cypress, CA
http://www.siemens.com/plm
http://www.plmworld.org/museum/
RE: High Quality Animations
I attached a clip of a model I was playing with. It's kinda goofy just a tank-like robot with an arm on it. I was gonna have a storage area that opens like a sunroof but i couldn't get it to work properly.
RE: High Quality Animations
If you can get a hold of something like Camtasia you may be better off capturing an .avi of your mechanism while zooming around the model.
BTW, ever have Tom Grimm for any classes?
John R. Baker, P.E.
Product 'Evangelist'
NX Design
Siemens PLM Software Inc.
Cypress, CA
http://www.siemens.com/plm
http://www.plmworld.org/museum/
RE: High Quality Animations
thanks for all the info john i'll give this stuff a try next week when i'm back on campus.
btw are you a tech grad yourself then?
RE: High Quality Animations
The one on crackle.com is an example of what can be done with navigation. It isn't using very fancy camera technique to be sure, just a helix curve looking at a point near the middle. While it looks for all the world like a fancy turntable animation from start to finish you do get further away from the model which gives away that it is something more sophisticated. It is one of the harder to do and less well explained parts of NX in as much as I found the documentation tough to follow, hence I have elected to start with a fairly simple example.
For better quality Mark's tip to output Tiff images and some third party windows software is the one that works best for me. BTW you won't get anywhere with Windows Movie Maker, it basically only supports making slide shows in this manner, too few frames per second. Another possible challenge with doing this is that the volume of tiff files you generate per minute of footage can be very high indeed.
Best regards
Hudson
RE: High Quality Animations
Yes, I graduated in 1971, BSME (no CAD back then, just slides rules, and T-Squares & Triangles). None of the prof's are there anymore except Tom Grimm and he was only a grad student back then. In fact, I was a lab assistant for him for awhile and I helped document (I was the department's photographer and ran the darkroom) experimental setups for his doctoral thesis. So if you see him, say hello.
BTW, I'm involved in the PACE Program of which 'da tech' is one of the participating schools and so I usually get to campus at least once a year for PACE related activities although I think I've missed this academic year's events due to poor scheduling at least someones part
Anyway, glad I could help.
John R. Baker, P.E.
Product 'Evangelist'
NX Design
Siemens PLM Software Inc.
Cypress, CA
http://www.siemens.com/plm
http://www.plmworld.org/museum/
RE: High Quality Animations
Last time I did one it was in V18. I'm trying to export a moton animation to an mpg, so that I can merge it with the visual animator.
I know in V16 and V18 you had the option of exporting the moton animation to an mpg.
Where is this now located. Or am I doing something wrong and over complicating things.
I've no training in this but managed to figure it out on my own in the past.
RE: High Quality Animations
At one stage I experimented using an If/else expression to accelerate the rotation for the first hundred or so frames until it reached its idling speed. BTW this was all artificially slow for the sake of the video it becomes a blur when we videoed the real one running.
I have a colleague who tells me that he has animated a several axis machine using motion. Necessarily to show that it works safely with a satisfactory cycle time. I'd like to do the same for him eventually, but the only way I'm certain that it works is to basically screen capture the animation using third party software.
You can also build up a sequence of motion in segments using the animation software and then you would merge the videos together.
Best Regards
Hudson