ActiveX: the thumbnail quality is too bad
ActiveX: the thumbnail quality is too bad
I've been using GDPicture ActiveX for 3 years, I just upgraded to use GDPicture 10, but the quality of thumbnail is too bad, it looks good if I use GDPicture 5. Please help me to solve this issue.
var nImageID = MyImaging.CreateGdPictureImageFromFile("c:/image1.png");
var nThumbID = MyImaging.CreateThumbnail(nImageID, 46, 60);
MyImaging.SaveAsPNG(nThumbID, "c:/thumbnail.png");
var nImageID = MyImaging.CreateGdPictureImageFromFile("c:/image1.png");
var nThumbID = MyImaging.CreateThumbnail(nImageID, 46, 60);
MyImaging.SaveAsPNG(nThumbID, "c:/thumbnail.png");
- Attachments
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- thumbnail.png (100 Bytes) Viewed 11674 times
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- image1.tiff (51.71 KiB) Viewed 11674 times
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- Posts: 352
- Joined: Tue Sep 27, 2011 11:47 am
Re: ActiveX: the thumbnail quality is too bad
Hi,
Please try using CreateThumbnailHQ instead.
Best,
Sami
Please try using CreateThumbnailHQ instead.
Best,
Sami
Re: ActiveX: the thumbnail quality is too bad
I already tried CreateThumbnailHQ but the same result
Re: ActiveX: the thumbnail quality is too bad
still waiting for the solution , 1 more note: it only happens with B/W image
Re: ActiveX: the thumbnail quality is too bad
noone can help me?
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- Posts: 352
- Joined: Tue Sep 27, 2011 11:47 am
Re: ActiveX: the thumbnail quality is too bad
Hi,
Sorry for the delay, please use the overload:
int CreateThumbnailHQ(
int ImageID,
int Width,
int Height,
Color BackColor
)
Also, the values you provided for the thumbnail are too small to produce anything viable on bw images, please at least double the w and h.
Best,
Sami
Sorry for the delay, please use the overload:
int CreateThumbnailHQ(
int ImageID,
int Width,
int Height,
Color BackColor
)
Also, the values you provided for the thumbnail are too small to produce anything viable on bw images, please at least double the w and h.
Best,
Sami
Re: ActiveX: the thumbnail quality is too bad
did you try your HQ method with my image? how about the result? I already set 4 times bigger for h & w, it looks so urgly , can not compare with the last version (v5), the result of v5 looks so good, please remember that we are talking about activex component and bw tiff, I have to upgrade to v10 but in fact that i'm missing v5 so much
Re: ActiveX: the thumbnail quality is too bad
btw, I used this image as a sample 3 years ago,it worked well, why now you tell me it is too small , i think this is a bug of activex component
Re: ActiveX: the thumbnail quality is too bad
Hello there,
There is definitively an issue with this function... The issue will be solved withing the next minor release that will be published within four days.
Thank you for your patience.
With best regards,
Loïc
There is definitively an issue with this function... The issue will be solved withing the next minor release that will be published within four days.
Thank you for your patience.
With best regards,
Loïc
Re: ActiveX: the thumbnail quality is too bad
please let me know when the release is available, I've just added another question for you about CreateGdPictureImageFromHTTP method general-discussions/cannot-create-image ... t4546.html
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