Crimson Rosella
 | |||||||||||||||||||
| Photographed by | Ian Wilson on Tue 7th Jul, 2020 and uploaded on Sat 1st Aug, 2020 . | ||||||||||||||||||
| Resolution | 1800x1138 | ||||||||||||||||||
| Viewed | 150 | ||||||||||||||||||
| ID | 41593 | ||||||||||||||||||
| Comment | I have posted this contribution for members interested in Bob Young's comments regarding highlight clipping in this image. The image is a screen grab of a 16-bit TIFF before any Cloud processing for noise reduction. The histogram is from the 16-bit file resampled to 256 sampling bins on the horizontal axis. Both axes are displayed on a log-log scale to magnify the the highlight end of the histogram. The image of the bird shows highlight clipping set to 255 DN (shown in black). There is no highlight clipping in the blue channel but there is some in the red channel on the bird's crown corresponding to the brightest noise values . After Cloud processing, downsizing and conversion to JPEG there is some highlight clipping on the crown, it could have been avoided by pulling back the highlight slider in RAW adjustment by 2/3 stop. | ||||||||||||||||||
| Equipment | Canon 1Dx III + 600 mm f/4 III + 2x III extender, tripod. Manual, spot metering, AI Servo spot AF, f/10, 1/800 sec, ISO 20,000 | ||||||||||||||||||
| Location | Belgrave Heights, Victoria | ||||||||||||||||||
| Keywords | male, adult | ||||||||||||||||||
| You already have an outstanding request to download this image for non-commercial purposes. You may cancel this request by clicking on the button below and waiting for confirmation that your request has
been noted. When you have selected all the images
that you require, go to 'My Download Requests' (under Photo Gallery) and submit your request by clicking 'Edit/Submit' and filling out the details. You will be advised of the result by email.
Note that cookies MUST be enabled for this to work.
| |||||||||||||||||||
| You may request download of this image for non-commercial purposes.
A request that meets the usage rights of this image will be automatically approved;
a request that does not meet the usage rights will be refused, but may (at the Download Manager's discretion) be referred to the photographer.
The usage rights of this image are: Use only on this website or in our newsletter. For further details of image usage rights,
see here.
Request the image by clicking on the button below and waiting for confirmation that your request has been noted.
When you have selected all the images that you require, go to 'My Download Requests' (under Photo Gallery) and submit your request by clicking 'Edit/Submit' and filling out the details. You will be advised of the result by email.
Note that cookies MUST be enabled for this to work.
| |||||||||||||||||||
| |||||||||||||||||||
| COMPUTED.html: width="1800" height="1138" COMPUTED.Height: 1138 COMPUTED.Width: 1800 COMPUTED.IsColor: Not printable COMPUTED.ByteOrderMotorola: Not printable COMPUTED.Thumbnail.FileType: Not printable COMPUTED.Thumbnail.MimeType: image/jpeg IFD0.ImageWidth: 2174 IFD0.ImageLength: 1374 IFD0.BitsPerSample: Not printable IFD0.PhotometricInterpretation: Not printable IFD0.Orientation: top left side IFD0.SamplesPerPixel: Not printable IFD0.XResolution: 96/inches IFD0.YResolution: 96/inches IFD0.ResolutionUnit: inches IFD0.Software: Adobe Photoshop Elements 14.0 (Windows) IFD0.DateTime: 2020:08:01 11:45:50 IFD0.Exif_IFD_Pointer: Not printable EXIF.ExifVersion: 0221 EXIF.ColorSpace: Not printable EXIF.ExifImageWidth: 1800 EXIF.ExifImageLength: 1138 | |||||||||||||||||||
| |||||||||||||||||||
CONTACT US
The easiest way to contact us is by emailing us at This email address is being protected from spambots. You need JavaScript enabled to view it.
The Our People page, in the About Us section, contains email links to each of the committee members.
Copyright © BirdLife Photography 2016-19. Website design by This email address is being protected from spambots. You need JavaScript enabled to view it.. Website Administrator: This email address is being protected from spambots. You need JavaScript enabled to view it..