Image Compression

Discussion in 'Forum Feedback & Problems' started by Jones the lamp, Apr 30, 2017.

  1. Jones the lamp

    Jones the lamp Subscriber

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    Can anyone tell me what happened to the image optimiser?
     
  2. David Shouksmith

    David Shouksmith India Founder Member

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    You don't need it on v.2
     
  3. Jones the lamp

    Jones the lamp Subscriber

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    Thanks David
    I thought that was the case. However when I try to upload images (2.6Mb) I get an error message saying the file is too large. It may be that I am away from home and using the "free WiFi" where I am staying that is giving the error message or some other gremlin and has been lurking about, and not CPL
     
  4. JonD

    JonD Subscriber

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    I have been looking for that too. It was useful for other things not just uploading to the old forum.
    I wonder if it could make a comeback please :), just an entry in the list of links would be sufficient.
     
  5. spiritburner

    spiritburner Admin

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    This was a 6mb image prior to posting. Up to 9mb is possible.

    If you could post more details of the image, with screenshots if possible it would be appreciated.

    If a file is too big you should see this:

    Capture.JPG


    Castel Sant'Angelo - Rome.jpg

    A google search will show loads of online image resizers. The one we had intergrated was this one.
     
  6. shagratork

    shagratork Founder Member, R.I.P. Subscriber

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  7. spiritburner

    spiritburner Admin

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    A recent report on CCS highlighted if the image is a very high pixel count it won't upload (over 20,000,000). I've upped it to 30million. I'm not going higher than that! ;)
     
  8. JonD

    JonD Subscriber

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    thanks for link. Bookmarked for future.
     
  9. Jones the lamp

    Jones the lamp Subscriber

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    Here is a sectioned view of a Collins Brothers Radiant Star Lantern Modeled in Solidworks. I had to reduce the resolution of the JPEG image to 300 DPI in order to comply with the upload protocol so there is some loss of detail

    Font300DPI.JPG
     
    Last edited by a moderator: May 9, 2017
  10. Tony Press

    Tony Press Ukraine Subscriber

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  11. shagratork

    shagratork Founder Member, R.I.P. Subscriber

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    Cropping the image would have helped you.

    Font.JPG
     
  12. David Shouksmith

    David Shouksmith India Founder Member

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    Thanks Trevor - I wondered about the effect a good cropping would have had but since I know nothing about Solidworks, I was hesitant about suggesting it... :clap::thumbup::p
     
  13. spiritburner

    spiritburner Admin

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    As screens only display at 72 dpi you'd have to go very very low to loose onscreen detail. dpi is more of a display/print thing.

    Your image is 849 x 1200 = 106,800 pixels. Considering our limit is 30,000,000 you had plenty of slack - even given most of those 106,800 pixels are white space. We wouldn't show all 30,000,000 pixels as the software will reduce automatically to a max of 1,440,000 (1200x1200) pixels.

    Email me the original image to ross at spiritburner dot com & I'll take a look. Our image upload allowance is way above the normal.

    Capture.JPG
     
  14. Jones the lamp

    Jones the lamp Subscriber

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    Oops! had a cropped image just uploaded the original.
    I am in the process of compiling a series of images of the model. I just have to assign different colours to the individual components for clarity. I have been using, and teaching, this software for a fair while but this is the first time I have used it for illustrative (artistic?) purposes. Solidworks does have the ability for photorealistic rendering but my all leather steam driven laptop is farrrrr tooooo slowwww to bother with.
     

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