How to maintain video quality after resizing?

I have a 640 x 360 px video that I want to resize to fit a 480 x 270 px flash movie. When I resize the video to fit the smaller stage the image quality suffers, it looks like low res. When I crop to fit, it looks fine. Is there a way to maintain image quality when reducing size?
link to file: http://www.moongraf.com/flashvideo.html

I have nothing on this computer aside from Adobe and a few other audio apps. This is a dual Xeon 6GB system. I work in IT and am MS certified. I do not think it is the system. I am using AE CS6. =A0Keyboard is set to its defaults. I do not touch the keyboard mappings. The effect brings the clip down to 10% or so. How should it be resized? SHift - click and drag works in all of my apps like Photoshop, so it isnt the kb or the system. Is that the way it is supposed to be done in AE? If you have AE, are you able to try this to see what I mean?

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Very poor video quality after transcoding in Adobe Encore CS5.1

MERRY CHRISTMAS AND A HAPPY NEW YEAR!
I have very poor video quality after transcoding the video file (MPEG) in Adobe Encore CS5.1. Below you see my used settings in my filmproject.
The problem exists after transcoding in Adobe Encore CS5.1. I checked all steps and found out that there is no problem until transcoding. My exported file in MPEG has very good video and audio quality.
Facts:
1. Camcorder: Panasonic AG-AC160AEJ
Operating System : Windows 7, 64 Bit, Ultimate edition
Source files: MTS files
Recording settings (clip settings):
Type: MPEG Movie
Image Size: 1920 x 1080
Frame Rate: 25,00
Source Audio Format: 48000 Hz - compressed - Stereo
Project Audio Format: 48000 Hz - 32 bit floating point - Stereo
Pixel Aspect Ratio: 1,0
2. Sequence settings in Premiere Pro
Sequence was created from Clip directly with settings above.
3. Exporting settings in Adobe Premiere Pro:
Match sequence settings was activated. Now other changes were set.
4. Exported File:
Video
Image Size: 1920 x 1080
Data Transfer Rate: 25920 kBit / s
Frame rate: 25
Audio:
Bit rate: 384 kBit / s
Channels: 2 (stereo)
Frequence: 48 kHz
5. Transcoding settings in Adobe Encore:
I used different transcoding settings such as automatic DVD Transcoding, CBR and VBR.I also set “use maximum render quality”. But all results were always the same: very poor quality.
Why does the encore transcoding cause such bad video quality?
How can I solve this problem?
Please help me soon.
Best regards.

Hi Ann,
1) I did not only „Automatic (based on source)“ options in my tests, but also many other customized options.
The results are very poor. I have done a new test with the following settings. The result is also poor:
Download link: http://www.klavierlehrer-bayern.de/download/test_mpeg2dvd_1.m2v
Export Settings:
Format: MPEG2-DVD
Preset: Custom
Codec: MainConcept MPEG Video, Quality: 5
Frame Rate: 25 fps
Field Order: Upper
Pixel Aspect Ratio: Automatic (based on source)
Render at Maximum Rate: [active]
Bitrate Encoding: VBR, 2 pass
Minimum Bitrate (Mbps): 5
Target Bitrate (Mbps): 9
Maximum Bitrate (Mbps): 9
GOP Settings
M Frames: 4
N Frames: 12
Use Maximum Render Quality: [active]
Multiplexer: None
2) Why shouldn’t I use the “Match Sequence Settings” in exporting? Because of the big output file size?
I used it and the results are very good as I expected:
Download link: http://www.klavierlehrer-bayern.de/download/test_MatchSequenceSettings.mpeg
Export Settings
Match Sequence Settings [selected]
1920 x 1080, 25 fps, Upper, Quality 50
User Maximum Render Quality: [active]
3) I tried also Dynamic Link in PremierePro (to Encore).
The results are also poor.
4) I will test also LagarithLoslessCodec and frameserving +DGMPGDec. But the video is vertical long drawn-ot.
I think I did not use it correctly.
Regards

Video Quality After Transcoding Disappointing In CS4

To All,
I am new to Encore so my situation may be as a result of my ignorance. I have come to appreciate HD video so I purchased a Hauppauge HD PVR to capture programs in HD. I have captured multiple HD video clips in a .mp4 format. I bring those clips into Premier Pro CS4 and when viewing them individually, they look great - crisp, clear video that looks fantastic. Once I have put my video together (consisting of several clips that is about 1 hour long total), I then select Adobe Dynamic Link and send the project to Encore to burn onto a 25GB blu-ray disc. I have tried 2 or 3 different settings in Encore and the result is a video that is 1920 x 1080 full screen but the video quality is disappointing. It's as though a "soft filter" is used in the video effectively taking away the crisp, clean video I see in the original clips I imported into Premier Pro - the very thing I have come to love about HD (ex: beads of sweat on faces, seeing individual strands of hair on someones head, etc.). Am I being unrealistic to expect the same quality video after being transcoded in Encore that I see in the individual clips I originally inported into Premier Pro or I am I just doing something wrong? Thanks for the help in advance!

It sounds like you are familiar with Encore. Let me ask this general question. Can one expect to achieve the same video quality after transcoding in Encore as the video originally imported or is some loss inevitable?
Actually, this should answer both questions.
What happens first is that your capture device/card will compress the signal originally. You then Import this footage into PrPro for editing. It will not be edited in it native format, as it is compressed and is also GOP (Group of Pictures) format, i.e. there are not real Frames to edit. These must be created for Frame editing. Now, you're working pretty much in a good replication of your initially compressed files. Here comes the problem: you now wish to Export to a BD. You need to re-compress and Transcode this material in PrPro to a format that can be used on a BD player. A second compression and Transcode will need to take place.
As an example, lets use FAX machines and desktop printers. You create a document in Word and print it out with your 1200 dpi desktop printer. This is a pretty high quality document. It's like the HD TV signal. Next, you run your original document printout through your copy machine. This still looks pretty good, but not up to the original. This is what your capture card has now produced. Then, you take that copy and FAX it to a friend. It now starts to show degradation. This is like that second compression and Transcoding.
Not sure what a better workflow would be for HD TV capture.
Good luck,
Hunt

When I use Photoshop CS 6 to edit video, I don't know how to change video speed after I converted the clip to smart object?

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Thanks for the reply and as a work around method I used the Photoshop to do all the adjustments then export the video to iMovie to finish the final cut. I also have a problem to paint or clone on a blank video layer created in Photoshop. It tells me the time is beyond the target frame time, I don't understand the message. Can you explain to me what did I do wrong? Thanks a lot!
John Wang
801-3618742
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I hope the iMovie programming team at Apple is READING THESE POSTS, plus the other threads complaining of the lousy quality that results when interlaced video (480i or 1080i) is imported into iMovie '09 (even with all the recent updates). Various folks and e-book authors have posted workarounds, but these are cumbersome and defeat the entire purpose of iMovie -- which should be a simple and elegant video editing solution. Millions of users have interlaced video which they would like to edit (for you novices, you're affected if your video was shot on mini-DV tapes, or the HDV format -- plua many other non-tape formats also use interlaced video, so check your camera's specs).
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Help! How to enhance video quality to catch thieves?

My phone was stolen the day before yesterday in China. Caught 2 female theives doing the pocket-picking thing under CCTV camera. And I recorded the footage with my camera. Wish to get a closer look at their faces, cuz the local police isnt gonna do anything...
Do anyone know how to do tricks about improving the video quality???
I do wanna catch those bad theives, wanna do it so badly...

You can use sharpening tools like Unsharp Mask. You can use third party up-rezzing tools to increase size with better quality.
But, realistically, given you only have a camera recording of a video screen of the CCTV, it's very unlikely you'll ever extract much meaningful detail from it. Don't believe TV shows, image enhancement is not really so advanced.
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Dear all,
We have been provided with a number of .mpg files from a
client and we have streamed then into Flash, using the usual
settings. When streamed however, the resulting video is of a poorer
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Just wondering if anyone had any ideas - we are probably
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The videos produced may be seen at:
http://www.atomicwebsolutions.com/foodesign07test/reel.asp
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Hi B,
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How to maintain video aspect ratio when resizing

I am making a 30 second dvd intro of a dance recital video. I created 12 short clips that will be cuts between them. I do not want them to be full screen. I want to apply an effect that makes the clip have frayed edges and it is resized very small. I want to make them bigger so they arennearlynhalf screen. When I click and drag it, nothing keeps the aspect ratio. I held down the shift key, which usually works in all other programs but it had no effect. I tried other keys like alt but it was a no go. How do I resize without warping the video?

I have nothing on this computer aside from Adobe and a few other audio apps. This is a dual Xeon 6GB system. I work in IT and am MS certified. I do not think it is the system. I am using AE CS6. =A0Keyboard is set to its defaults. I do not touch the keyboard mappings. The effect brings the clip down to 10% or so. How should it be resized? SHift - click and drag works in all of my apps like Photoshop, so it isnt the kb or the system. Is that the way it is supposed to be done in AE? If you have AE, are you able to try this to see what I mean?

How do I remain the mp4 video quality after rotate it?

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This particular slide is on a branch, and has to have a "back" button that "goes to the slide last visited". It would therefore just go around in a loop if I took that approach. I could write a script 'on enter' to assign a variable with the number of the slide last visited, run through a sequence of looping slides as you describe, and have an advanced action 'back' button to go back to the appropriate slide. But I can't see a way of doing that with the advanced action expression builder provided.
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How do I increase the quality of an uploaded video? When going straight from iMovie to iWeb the 2 min clip gets reduced to 5-7MB and it looks terrible.

First, I would do a Search on this forum for "FRAPS." There are several articles with comments on the best workflow and also settings for Import and for Export.
Next, YouTube is trobulesome. First, they re-encode everything and their specs seem to change weekly. It's tough to find out what they want on any given day. I'd go to their site and get the very latest instructions and attempt to duplicate those perfectly, knowing that they might be different tomorrow.
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Poor video quality after iPhoto import

Hi all,
I used to make videos with my iPhone 4S for quite some time. Quality was always as expected.
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Import one to the desktop from your phone with Image Capture (in the Applications Folder). How does that compare?

How to restore Windows boot after resizing system partition ?

I have an fairly new HP Pavilion 14-n228ca notebook which I intend to use mostly for Linux, but still wish to occasionally run the WIndows 8.1 that it shipped with.
I installed CentOS 6.5 using the dual-boot procedure I have used many times in the past with XP and Vista, viz. resize the main NTFS filesystem, delete the partition and recreate it smaller at the exact same start byte.
Normally (on XP,Vista) Windows boots from GRUB, but here I get an error "file \Boot\BCD - missing or contains errors"
F9 at boot gets me a hardware boot menu, where I have a choice of "OS boot manager", EFI file, or "notebook hard drive". The last gets me GRUB. The first drops me to a repair menu where I can try autorepair, which fails, or a command
line.
The command line allows me to run diskpart and assign a drive letter to the system partition, at which point I can run chkfs successfully and access files.
If I try "bootrec /rebuildbcd" it finds one valid volume at \\?\GLOBALROOT\Device\HardDiskVolume4\Windows but then says "system cannot find the file specified"
How can I restore the ability to boot the Windows partition, preferably without messing up the Linux one ?

I have an fairly new HP Pavilion 14-n228ca notebook which I intend to use mostly for Linux, but still wish to occasionally run the WIndows 8.1 that it shipped with.
I installed CentOS 6.5 using the dual-boot procedure I have used many times in the past with XP and Vista, viz. resize the main NTFS filesystem, delete the partition and recreate it smaller at the exact same start byte.
Normally (on XP,Vista) Windows boots from GRUB, but here I get an error "file \Boot\BCD - missing or contains errors"
F9 at boot gets me a hardware boot menu, where I have a choice of "OS boot manager", EFI file, or "notebook hard drive". The last gets me GRUB. The first drops me to a repair menu where I can try autorepair, which fails, or a command line.
The command line allows me to run diskpart and assign a drive letter to the system partition, at which point I can run chkfs successfully and access files.
If I try "bootrec /rebuildbcd" it finds one valid volume at \\?\GLOBALROOT\Device\HardDiskVolume4\Windows but then says "system cannot find the file specified"
How can I restore the ability to boot the Windows partition, preferably without messing up the Linux one ?
assuming your recovery partition is still extant, you can run that and go back to factory
backup files first natually
use a virtual machine linux or cloud
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How to maintain image quality?

Hi, what happens is that when I import an image (Object Library -> Image -> click Image -> URL -> pick my image file) the image gets resiszed to a bigger size.
I mean, I design something in Illustrator, I export the work as PNG, I check the output, it looks ok. I import the image into Designer, I preview the page, and it is pixealted or blurry because of the resize. (I'm sure it is a resize problem because I compare both images and one is obviously bigger than the other, like a 20-25% I guess).
I've heard that this happens because Designer only works in 72dpi, but, is there any workaround?.
Thanks.

Remember that Premiere's program monitor shows the images as video. If your sequence is interlaced, the program monitor may be displaying every other trace (this is a display option as I recall).
What does it look like when exported and viewed on a TV.
Did the image size on import match the sequence parameters? if your image in Lightroom was say 6 x 4 inches and the resultion set to 72 dpi, the pixel dimensions are 432 x 288. If you expecting this to fill a 1920 x 1081 sequence, you are going to see degradation as Premier Pro scales it up to fill the image.
It important to remember the difference in mission of lightroom and premiere. Premiere doesn't give a hoot what the dpi is--it only cares what the pixel dimensions are.
Best approach is to do all scaling in photoshop by cropping the image to the pixel size, e.g. 1920 x 1080. In the crop tool set a fixed height and width "1920 px" by "1080 px" ===the dpi is irrelevant to premiere pro.
Before cropping check the general preferences in photoshop to ensure you have the best scaling algorithm depending on whether you scaling up or down.

How to maintain video quality after resizing?

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