Picture Quality: HQV Testing

HTPC enthusiasts are often concerned about the quality of pictures output by the system. While this is a very subjective metric, we have decided to take as much of an objective approach as possible. Starting with the Core 100 review, we have been using the HQV 2.0 benchmark for this purpose. The HQV 2.0 test suite consists of 39 different streams divided into four different classes. The playback device is assigned scores for each, depending on how well it plays the stream. Each test was repeated multiple times to ensure that the correct score was assigned. The scoring details are available in the testing guide [PDF]. In the table below, we indicate the maximum score possible for each test and how many points the ASRock ION 3D was able to get.

ASRock ION 3D : HQV 2.0 Benchmark
Test Class Chapter Tests Max. Score ASRock ION 3D
Video Conversion Video Resolution Dial 5 5
Dial with Static Pattern 5 5
Gray Bars 5 5
Violin 5 3
Film Resolution Stadium 2:2 5 0
Stadium 3:2 5 5
Overlay On Film Horizontal Text Scroll 5 5
Vertical Text Scroll 5 5
Cadence Response Time Transition to 3:2 Lock 5 5
Transition to 2:2 Lock 5 0
Multi-Cadence 2:2:2:4 24 FPS DVCam Video 5 0
2:3:3:2 24 FPS DVCam Video 5 0
3:2:3:2:2 24 FPS Vari-Speed 5 0
5:5 12 FPS Animation 5 0
6:4 12 FPS Animation 5 0
8:7 8 FPS Animation 5 0
Color Upsampling Errors Interlace Chroma Problem (ICP) 5 5
Chroma Upsampling Error (CUE) 5 5
Noise and Artifact Reduction Random Noise SailBoat 5 5
Flower 5 5
Sunrise 5 5
Harbour Night 5 5
Compression Artifacts Scrolling Text 5 3
Roller Coaster 5 3
Ferris Wheel 5 3
Bridge Traffic 5 3
Upscaled Compression Artifacts Text Pattern 5 3
Roller Coaster 5 3
Ferris Wheel 5 3
Bridge Traffic 5 3
Image Scaling and Enhancements Scaling and Filtering Luminance Frequency Bands 5 5
Chrominance Frequency Bands 5 5
Vanishing Text 5 5
Resolution Enhancement Brook, Mountain, Flower, Hair, Wood 15 15
Video Conversion Contrast Enhancement Theme Park 5 5
Driftwood 5 5
Beach at Dusk 5 5
White and Black Cats 5 5
Skin Tone Correction Skin Tones 10 7
Total Score 210 149

As stated before, video quality benchmarks are very subjective; however, it appears that the GT218 GPU in this system is performing very close to the GT 425M found in the Vision 3D system. This is not so surprising as both are NVIDIA PureVideo capable and the drivers used on both are very close in age to each other. There are a few items of note.

The NVIDIA noise reduction algorithm did reduce noise and artifacts, and the difference was apparent when enabled vs. disabled. In my observations, during still scenes the noise reduction worked very well; however, when moving objects were on the screen sometimes the noise filter had a difficult time and the noise did leak out a little. The drivers do not have a specific skin tone correction mode that is user configurable in the NVIDIA Control Panel, but there are color enhancement toggles that did adjust color and tones, but it was not enough to give it a full score with regard to skin tone correction.

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  • kpresler - Friday, January 14, 2011 - link

    "The included hard disk is a Hitachi 2.5" drive this time, slightly smaller than the seagate 500GB HDD used in the Core 100HT-BD, but the ION 3D's lower cost comes at the expense performance and a few different component choices" should probably be "The included hard disk is a Hitachi 2.5" drive this time, slightly smaller than the seagate 500GB HDD used in the Core 100HT-BD, but the ION 3D's lower cost comes at the expense of performance and a few different component choices"

    Also, on page 2, "65 AC Adapter" should probably be "65w AC Adapter"
  • cjs150 - Friday, January 14, 2011 - link

    I will be waiting for the AMD version: simple reason the HTPC needs to be connected to high end AV receiver and I would prefer a single HDMI cable to do that.

    Other key issue for me is noise. I have a high end Sony Blu-ray player and at time I can here it when playing a movie. I am not seeing this issue being address correctly yet by manufacturers. DVD/Blu-ray drives should be soft mounted (or at least better mounted than current). There should be no need for a fan (maybe a very slow running one at worst for whole case) if the case is properly ventilated. One of the problems is that so many case builders persist with mounting HD and optical players above the motherboard. From a heat point of view this is daft, far better would be to mount below the motherboard and then have a sides and top mesh covered to allow better convection (Morena 3500 I think does it this way but is a much less pretty case and still has mounting issues)
  • tech6 - Friday, January 14, 2011 - link

    Agreed

    http://www.tomshardware.com/reviews/asrock-e350m1-...
  • jabber - Friday, January 14, 2011 - link

    I pushed out around 20+ of the previous version for small office upgrades.

    Nothing but 100% positive feedback. They love them.
  • vol7ron - Friday, January 14, 2011 - link

    I, myself, don't have an HTPC yet. I'm looking to build one with the Ceton InitiTV4, which I've been hounding AT to do a review on (doesn't look like it's going to happen).

    That being said, if I don't use a tuner card, this looks like something I'd be interested in too - your office must have a nice setup :)
  • inaphasia - Friday, January 14, 2011 - link

    I've got the Asus 1215n netbook (same proc & GPU with the ASRock) but Windows experience is showing 3.2 for Graphics. It's probably just ignoring the ION, question is: should I care? ( I mean I "get" the whole Optimus business of the ION kickin' in when needed...)

    But more importantly, should I manually update the ION drivers? Keep in mind that Asus don't have newer one's ATM, and nVidia won't recognize the netbook (just keeps scanning).

    Thanx!
  • Calin - Friday, January 14, 2011 - link

    Ion is not such a powerful graphic engine, I think Windows Experience is showing correctly a 3.2 (the max I've heard about was something around 6.8).
    I remember that ION is not using integrated graphics at all, it's not an Optimus platform (but I might be wrong, so take this with a grain of salt)
  • inaphasia - Friday, January 14, 2011 - link

    No and no... sorry:)

    It IS an Optimus platform and the ASRock's ION Graphics here are showing 5.2!
  • kilkennycat - Friday, January 14, 2011 - link

    I have a 1215N-PU17 and have manually updated the nV driver (from the nV website, ION-Notebook-Win7 32bit) to 260.99, the latest available for ION notebooks. No obvious adverse effects, roughly 2 months since I updated. Like you, the nV scanner did not work and Asus Update remains firmly silent. Iirc, I forced the update because the original Asus shipped driver was unable to play Blurays on the notebook screen; did fine via HDMI. The 260.99 driver has no such problem with notebook screen and Blurays. ( Cyberlink 9 with External usb2.0 portable Bluray reader/DVD-burner).

    Also the Win7-32 ION laptop driver version of 260.99 comes with an embedded tool that graphically indicates whether Optimus is enabled or not. You can enable it by selecting "Display GPU Activity Icon in the Notification Area" from the "View" drop-down on the nVidia Control Panel screen. This generates an new icon in the Notification Area. If you click on this icon, it will tell you whether ION is running on an app.... The 260.99 View drop-down also has the selection: "Add 'Run with Graphics Processor' to Context Menu". If that is enabled, it adds a new line to the (Right-click)context menu for any of your on-screen icons that says "Run with graphics processor:- " and you can either choose which graphics processor (integrated or ION) to temporarily to run with that app, or permanently set the default graphics processor for that app (brings up the nVidia Control Panel, pointing to that app). fyi: There is a bug here. If the nVidia Control Panel is already open, it may stop working after the Context Menu selection and Win7 complains appropriately. Just close the nV Control Panel app. and repeat the selection from the Context Menu; the nV Control Panel should now open normally.

    Disclaimer... "your mileage may vary", update at your own risk!!. As I recall, the Asus version 1217N shipped driver is not listed at all (nether beta nor WHQL) on the nV website. Probably because Asus had to pack something in the machine and their on-disk system backup image as early as possible to comply with manufacturing release. Certainly 260.99 was not available at that time. Very strange that Asus Update still does not offer a 260.99 update. However, if you need to back down for any reason, the shipped driver is in the Asus 1215N downloads on the Asus website. Would recommend a "Create System Restore" before attempting to install the 260.99 driver; With the 260 variety drivers, the nV install mechanism has changed... I suggest selecting ticking the "clean Install" box on the driver Install screen to be sure the old driver is completely purged..
  • inaphasia - Saturday, January 15, 2011 - link

    That's exactly the kind of answer I was hoping for. Can't thank you enough! Deeply appreciated!

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