add ExtractBandToImage #324
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Add function to extract a band into a new image instead of replacing the current image ref
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I found myself having to do |
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Hey @roffe. Thank you very much for the contribution! Did you check out the contribution document? Would you mind writing unit tests, passing and failing ones? Perhaps some of the golden tests, too? |
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thank you very much |
Elad-Laufer
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Nov 22, 2022
* Update image.go Add function to extract a band into a new image instead of replacing the current image ref * Update image.go * add test Co-authored-by: Roffe <roffe@roffe.nu>
Elad-Laufer
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Nov 22, 2022
* Original image type (davidbyttow#299) * - add golden * - freeCString abstraction * When implicitly converting the image type (BMP to PNG), keep the original format available for query * gaussian blur support min_ampl (davidbyttow#307) Co-authored-by: muyouran <muyouran@pinduoduo.com> * Add APIs to get image EXIF data and ICC profile data (davidbyttow#317) * Add support for high-bit-depth AVIF and HEIF images (davidbyttow#322) * Fix bug with icc transform bit depth (davidbyttow#323) * Determine libvips version runtime (davidbyttow#320) * add ExtractBandToImage (davidbyttow#324) * Update image.go Add function to extract a band into a new image instead of replacing the current image ref * Update image.go * add test Co-authored-by: Roffe <roffe@roffe.nu> * BandSplit() split an n-band image into n separate images (davidbyttow#326) * BandSplit() split an n-band image into n separate images * move tests Co-authored-by: Roffe <roffe@roffe.nu> * Bump CI to latest Ubuntu (davidbyttow#329) * Improved exif extraction (davidbyttow#325) * Add support for reading + writing EXIF data * Fix test for removing exif * Cleanup tests * Fix removes exif test on ubuntu * TIFF may not iptc data * Cleanup test images * add images for ubuntu 22 lts (davidbyttow#328) Co-authored-by: Roffe <roffe@roffe.nu> * don't use deprecated functions Co-authored-by: Qisen <1620671486@qq.com> Co-authored-by: muyouran <muyouran@pinduoduo.com> Co-authored-by: Logan Shire <logan.shire@gmail.com> Co-authored-by: tgmpje <65441725+tgmpje@users.noreply.github.com> Co-authored-by: Joakim Karlsson <5434736+roffe@users.noreply.github.com> Co-authored-by: Roffe <roffe@roffe.nu> Co-authored-by: Toni Melisma <59022391+tonimelisma@users.noreply.github.com>
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Function will allow extracting band(s) into a new image not overwriting the original image reference