How save BW image as JPEG? -- Envision Support Forum

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Date Posted: 15:31:24 05/31/01 Thu
Author: Ann Weaver
Subject: How save BW image as JPEG?

I have an application that acquires images from a scanner in Black & White and then detects a barcode in the image. I then want to save the image to disk as a .jpg with a filename of the barcode result.

I have to scan the image as BW for the barcode detection to work.

Everything is working great with the exception that I cannot save a BW image to a .jpg. I can save to a Bitmap but I need .jpg. How can I convert the image so it can be saved as a .jpg?

I am a registered user of the Envision library and am using the Pegasus SmartScan Xpress software to detect the barcode in the image.

Can anyone provide any assistance?

Thanks!
Ann

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Replies:

Re: How save BW image as JPEG? -- Michel, 17:41:49 05/31/01 Thu
- Re: How save BW image as JPEG? -- Ann Weaver, 18:00:57 05/31/01 Thu
  - Re: How save BW image as JPEG? -- Michel, 19:21:39 05/31/01 Thu
    - Re: How save BW image as JPEG? -- Ann Weaver, 13:21:47 06/01/01 Fri
      - Re: How save BW image as JPEG? -- Ann Weaver, 13:23:30 06/01/01 Fri
- Re: How save BW image as JPEG? -- Ann Weaver, 16:29:51 06/04/01 Mon
  - Re: How save BW image as JPEG? -- Michel, 17:47:42 06/04/01 Mon
    - Re: How save BW image as JPEG? -- Ann Weaver, 15:52:33 06/05/01 Tue
    - Speed Issue in conversion from B/W to Grayscale -- Ann Weaver, 10:03:50 06/06/01 Wed
      - Re: Speed Issue in conversion from B/W to Grayscale -- Michel, 06:49:08 06/08/01 Fri
        Re: Speed Issue in conversion from B/W to Grayscale -- Ann Weaver, 09:06:12 06/12/01 Tue

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