Professor Michals

Author: rmichals (Page 1 of 9)

Week 14: Local Corrections

Review Global Corrections

Global corrections adjust the entire file. In the Lightroom, it includes the controls under Light, Color and Effects. In Lightroom Classic, this includes everything in the basic panel: White balance, Exposure, Tone and Presence.

Local Corrections

After you make global corrections, sometimes you will want to make corrections to part of your image. Generally, the brightest part of the image commands the most attention. Sometimes that is not where you want your viewer to look first so shifting the exposure of parts of your image can create the image you want.

The important thing in this photo by Bryan Rodriguez is the face of the card player. However the cards are brighter and demanded too much attention. Using the adjustment brush, I darkened the cards. Creating a second adjustment, I lightened the face of the card player a little more. The goal was to bring more attention to the person’s face and less to the overly bright cards.

The main tools for local adjustments are the adjustment brush, the radial filter and the graduated filter.

Lab exercises

Review Global Corrections

Local Corrections

Homework

Final Project

This is the rubric.

Deliverables, due next week, Dec. 14th:

  1. Final project statement and mood board

2. 3 albums each of a minimum of 30 photos

3. 1 album of the 10 best photos of the 90 total, adjusted in Lightroom

4. a 3-5 min presentation of the final project – projected from the album on Flickr.

Presentation Guidelines

  1. Start by introducing yourself and your project. Give us the big picture in a few short sentences such as, ” I photographed variations on the theme of windows. most of the photos were taken in downtown Brooklyn.
  2. If you are showing 10 images, you have about 30 seconds to describe each photo. Tell us what your intention was, what interested you about the photo we are looking at, and give us information we may need to know to understand the photo. Tell us what makes it visually interesting ie the use of shallow depth of field or some other feature.
  3. Practice your presentation.
  4. Try making a simple notecard for each image that lists the one or two points you want to make about that image.
  5. Do not tell us about what you did to the photo in Lightroom or what would have made the photo better..

Lab: Week 14 – Local Corrections

Select one of the photos that you will include in your final project that needs some local as well as global corrections.

First make the global corrections.

Then identify what is the most important thing in your photo. Consider how to best direct our attention there.

Then using the adjustment brush and or the graduated or radial filters, make the needed local corrections.

Put a before and after version of your file with local corrections into a gallery block in a post on OpenLab. Include a list of the global and then local corrections that you made to the file.

Category: Lab: Week 14 – Local Corrections

Lab: Week 14 – Global Corrections

Pick any photo that you will be including in your final project presentation.

Make the necessary global corrections to make your photo look its best.

Put the before and after versions of your photo in a gallery block into a post on OpenLab. Include a list of the adjustments you made to the photo.

Category: Lab: Week 14 – Review Global Corrections

Lightroom Workflow:

  1. Classic: Lens corrections and Transform panels. Correct lens aberrations and Transform, rotate and straighten.  
    App: Optics, geometry.
  2. Classic: Crop. Left below the histogram. Keep the lock on to maintain aspect ratio.
    App: Crop
  3. Classic: WB on basic panel – Set white balance.
    App: Color
  4. Classic: Exposure section on basic panel – Read the histogram to set exposure. Most images should have the widest possible dynamic range, meaning that there should be data across the entire histogram.
    App: Light
    Both:
    a. Exposure slider-use to adjust the overall tonality
    b. Set black point-shift double click.
    c. Set white point-shift double click.
    d. Use shadows slider to brighten mid tones.
  5. Classic: Presence section of basic panel – Adjust clarity (mid tone contrast)
    App: effects
  6. Classic: Presence section of basic panel – Adjust vibrance.
    App: color
  7. Classic: Presence section of basic panel – Use saturation with care: +10 at most
    App: color
  8. Classic: Detal panel – Sharpen-amount at least 50
    App: detail

Quiz 2

4 pts. Please put your answers in a text file, convert to PDF, and email it to me: rmichals@citytech.cuny.edu

Due: Nov 30, 7 pm.

Each question is worth 1 pt. Please respond in full sentences.

(1) What is the lighting style that is used in this photo of Baby Keem? How can you tell?

(2) Describe the role of wide angle distortion in this photo of Hoyeon Jung from Squid Game.

(3) In both food and portrait photography, it is common to use a main light and a fill light. Describe the role of each of these lights.

(4) Compare and contrast these two author portraits. Make a minimum of four points of comparison about the lighting and composition of the photos using professional vocabulary.

Lab: Week 13 – Half empty or half full?

To avoid direct reflection, light glass from behind.

Photograph a glass of water using backlight. Turn off all other lights so that there is no direct reflection.

Put the glass on white plexi or place one glass on top of an identical upside down glass in front of a white wall or other white background that fills the frame behind the glass.

Use a black card to cut the light along the end making it dark and giving the glass form.

Think abut the ellipses in the glass as you choose the angle of view. A low angle will make the glass appear larger and more “heroic.”

Photograph the glass so that there is no direct reflection.

Then create two photos of your glass filled to the midpoint with water: one where it is clear from the image that the glass is half full (optimistic) and one where the glass is half empty (pessimistic.)

Put a minimum of 20 photos in an album on Flickr and send your best one half full image and your best 1/2 empty image to the class group.

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