• site home
  • blog home
  • galleries
  • contact
  • underwater
  • the bleeding edge

the last word

Photography meets digital computer technology. Photography wins -- most of the time.

You are here: Home / Search for "resampling"

Search Results for: resampling

Gamma, resampling, and sharpening

June 11, 2014 JimK Leave a Comment

I was on a panel on raw processing about a year ago, and so was Eric Chan. At the break, I congratulated him on the big improvements in resizing in Lightroom 4. He said that the algorithms were similar; the big change was that, rather than doing the calcs in the standard Lr working space,… [Read More]

The Last Word

Let’s do away with resampling for printing

June 9, 2014 JimK Leave a Comment

There has been a spate of posts on The Luminous Landscape about resampling for printing. A few years ago, I posted results of my own studies; you can find some of those posts here. This topic never seems to go away. Why resample before printing? Because, if you don’t, the driver – or, if you’ve got… [Read More]

The Last Word

Printer resampling testing with no printer

September 8, 2012 JimK 6 Comments

I’ve been doing all my printer resampling testing by scanning actual printed output. I think that makes sense when you trying to evaluate the complete system. It allows you to see how the resampling interacts with the printer itself, and also allows you to see what differences in resampling more important for actual printing. However,… [Read More]

The Last Word

More Lightroom 4 print resampling

September 6, 2012 JimK Leave a Comment

Today I’m posting a set of images similar to yesterday’s, but with a different resampling ratio. In today’s test images, the resolution of the target before resampling was 145 pixels per inch. As before, the test image was resampled to 360 pixels per inch before printing. The first image is from Lightroom 4 with no… [Read More]

The Last Word

Lightroom 4 printer resampling

September 5, 2012 JimK Leave a Comment

A while back I did a series on resampling for printing. I found that Lightroom 3 did a bad job of it when compared to QImage, Perfect Resize, or even Photoshop’s bicubic interpolation. You can see that post here. During a workshop last spring, Eric Chan said that Lightroom 4 had improved. I’ve finally gotten around to… [Read More]

The Last Word

  • 1
  • 2
  • 3
  • …
  • 12
  • Next Page »
November 2025
S M T W T F S
 1
2345678
9101112131415
16171819202122
23242526272829
30  
« Oct    

Articles

  • About
    • Patents and papers about color
    • Who am I?
  • How to…
    • Backing up photographic images
    • How to change email providers
    • How to shoot slanted edge images for me
  • Lens screening testing
    • Equipment and Software
    • Examples
      • Bad and OK 200-600 at 600
      • Excellent 180-400 zoom
      • Fair 14-30mm zoom
      • Good 100-200 mm MF zoom
      • Good 100-400 zoom
      • Good 100mm lens on P1 P45+
      • Good 120mm MF lens
      • Good 18mm FF lens
      • Good 24-105 mm FF lens
      • Good 24-70 FF zoom
      • Good 35 mm FF lens
      • Good 35-70 MF lens
      • Good 60 mm lens on IQ3-100
      • Good 63 mm MF lens
      • Good 65 mm FF lens
      • Good 85 mm FF lens
      • Good and bad 25mm FF lenses
      • Good zoom at 24 mm
      • Marginal 18mm lens
      • Marginal 35mm FF lens
      • Mildly problematic 55 mm FF lens
      • OK 16-35mm zoom
      • OK 60mm lens on P1 P45+
      • OK Sony 600mm f/4
      • Pretty good 16-35 FF zoom
      • Pretty good 90mm FF lens
      • Problematic 400 mm FF lens
      • Tilted 20 mm f/1.8 FF lens
      • Tilted 30 mm MF lens
      • Tilted 50 mm FF lens
      • Two 15mm FF lenses
    • Found a problem – now what?
    • Goals for this test
    • Minimum target distances
      • MFT
      • APS-C
      • Full frame
      • Small medium format
    • Printable Siemens Star targets
    • Target size on sensor
      • MFT
      • APS-C
      • Full frame
      • Small medium format
    • Test instructions — postproduction
    • Test instructions — reading the images
    • Test instructions – capture
    • Theory of the test
    • What’s wrong with conventional lens screening?
  • Previsualization heresy
  • Privacy Policy
  • Recommended photographic web sites
  • Using in-camera histograms for ETTR
    • Acknowledgments
    • Why ETTR?
    • Normal in-camera histograms
    • Image processing for in-camera histograms
    • Making the in-camera histogram closely represent the raw histogram
    • Shortcuts to UniWB
    • Preparing for monitor-based UniWB
    • A one-step UniWB procedure
    • The math behind the one-step method
    • Iteration using Newton’s Method

Category List

Recent Comments

  • Pieter Kers on Using Curves adjustment layers in Photoshop
  • Paul R on Exposure metering
  • XUE on Dark Current in CMOS Sensors: Where It Comes From, and How Cooling Helps
  • Paul R on ISO setting for raw files
  • JimK on Pixel Response Non-Uniformity: Fixed Pattern Noise in the Light
  • Jared Bush on Pixel Response Non-Uniformity: Fixed Pattern Noise in the Light
  • JimK on Fujifilm GFX 100S pixel shift, visuals
  • Christopher Roberton on Fujifilm GFX 100S pixel shift, visuals
  • JimK on The 16-Bit Fallacy: Why More Isn’t Always Better in Medium Format Cameras
  • Colin Surprenant on Averaging captures, precision effects

Archives

Copyright © 2025 · Daily Dish Pro On Genesis Framework · WordPress · Log in

Unless otherwise noted, all images copyright Jim Kasson.