{"id":37032,"date":"2023-08-29T08:29:00","date_gmt":"2023-08-29T12:29:00","guid":{"rendered":"http:\/\/briansolomon.com\/trackingthelight\/?p=37032"},"modified":"2023-08-29T08:24:42","modified_gmt":"2023-08-29T12:24:42","slug":"cumbres-pass-on-chrome-scan-comparison","status":"publish","type":"post","link":"http:\/\/briansolomon.com\/trackingthelight\/cumbres-pass-on-chrome-scan-comparison\/","title":{"rendered":"Cumbres Pass on Chrome-Scan Comparison"},"content":{"rendered":"\n

As I write this I am in the final stages of preparing my latest book on steam locomotives for Kalmbach Media.<\/p>\n\n\n\n

This is tentatively titled, “Steam by the Numbers” and examines the development and application of steam locomotives in America organized by wheel arrangement.<\/p>\n\n\n\n

While many of the illustrations for the text are historical photographs, I have scoured my collection for appropriate photos that I feel provide dynamic illustrations of steam locomotives at work.<\/p>\n\n\n\n

Among these is a photo that I made nearly 25 years ago showing doubleheaded former Rio Grande three-foot gauge 2-8-2s at Cumbres Pass, Colorado.<\/p>\n\n\n\n

I’d scanned originally this slide in 2010. However, on critical examination of the scan, I found that it wasn’t up to my current standards. Scanning, like so many aspects of photography is an art, and requires patience and experience.<\/p>\n\n\n\n

Rather than suffer with a substandard image, or cut the photo from the book, instead I located the original slide and re-scanned it.<\/p>\n\n\n\n

I didn’t record the details of my original scan. However with my recent re-scan, I used a Nikon LS-5000 (Coolscan) slide scanner powered by VueScan 9.8.04 software. <\/p>\n\n\n\n

I used the ‘fine’ setting and set the scanner to 4000 dots per inch, while using the ‘Auto Levels’ color profile setting. I then imported the scan into Lightroom for postprocessing, which included lightening shadow areas, warming the color balance, and introducing some sharpening.<\/p>\n\n\n\n

Below are examples of the original scan and the improved re-scan.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"
This greatly enlarged section of the original scan shows that the image suffered from a loss of sharpness, blocked shadows, and a cyan edge-effect. <\/figcaption><\/figure>\n\n\n\n
\"\"
This is the my most recent scan including my post-processing improvements. This is a cleaner, sharper scan with better color and better overall exposure that is better suited to publication.<\/figcaption><\/figure>\n\n\n\n
\"\"
Englarged section of the improved scan. This more clearly shows detail in the photograph to the point of revealing the grain structure of the film. Altough it isn’t perfect, it is much better than my flawed scan from 2010.<\/figcaption><\/figure>\n\n\n\n

Tracking the Light Posts Every Day!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

I didn’t record the details of my original scan. However with my recent re-scan, I used a Nikon LS-5000 (Coolscan) slide scanner powered by VueScan 9.8.04 software. <\/p>\n","protected":false},"author":1,"featured_media":37036,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_s2mail":"yes","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"footnotes":"","_jetpack_memberships_contains_paid_content":false,"jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[6060,10,6108,48],"tags":[5139,6046],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/briansolomon.com\/trackingthelight\/wp-content\/uploads\/2023\/08\/CumbresToltec_K27_463_Cumbres_Pass_Sept1998-2.jpg?fit=1800%2C1126","jetpack_shortlink":"https:\/\/wp.me\/p2BVuC-9Di","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/posts\/37032"}],"collection":[{"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/comments?post=37032"}],"version-history":[{"count":2,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/posts\/37032\/revisions"}],"predecessor-version":[{"id":37038,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/posts\/37032\/revisions\/37038"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/media\/37036"}],"wp:attachment":[{"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/media?parent=37032"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/categories?post=37032"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/briansolomon.com\/trackingthelight\/wp-json\/wp\/v2\/tags?post=37032"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}