Last Updated on March 10, 2022 by Peter Wood
Sharpness is the photographic term to determine the amount of detail an imaging system can reproduce. The boundaries of tones or colors are the sharp definition. If you do not sharpen images enough, photos will be blurring. Sharpen photos are a solution to beautifier images to draw others’ attention.
How to take a photo with desired sharpness? What is the sharpness setting on the camera? And how to adjust the parameter while shooting your photos? How about the images you have already taken? Just learn more about answers from the article now.
Sharpness is an important image quality factor, which provides the amount of detail an image can convey. Sharpness defines by the boundaries between zones of different tones and colors. If there is a clear boundary without gradual, it is sharp, or else, it is blurred. When you reduce the sharpness, you might get a blurred image instead. Sharpness is as a Spatial Frequency Response (SFR). It is also known as Modulation Transfer Function (MTF).
If you are a photographer, you should master the methods to control sharpness. You have to use a steady or a tripod and a quality lens for DLSR cameras and smartphones. Here are some factors that might affect the image sharpness while shooting your film or digital.
Not take it for granted that a tripod is to prevent blurry photos. It also makes sure you can capture the image brilliance and sharpness of which your lenses are capable. When you need to take some shots with heavy digital cameras or relatively a fast shutter speed, you can use a tripod to sharpen your image.
Contrast sharp subjects with out-of-focus surroundings. The autofocus on the camera is not as clever as the eyes. When you take photos in low light, backlight, or even rapid light change, you should choose manual focus instead of AF. If possible, you can use the LCD magnifier to zoom in and check shoot focus to get the best sharpness.
A fast shutter speed and a wide lens can capture more sharpness. But if your subject is human, there are many moving parts in each picture. And that’s the surefire cause of motion blur. As for the case, it freezes the target subject’s movements, but it also takes your handshake out of the equation.
It should be hard to define sharpness without image noise or blur. An anomaly of sorts regarding image sharpness appears in grain or noise. When the grain becomes too strong, it obscures details, making sharpness a problem. It is why you have to balance sharpness and JPEG artifacts/image noise.
If you can't master the above as a beginner, you can choose a large file format, such as RAW for digital camera and HEIC for iPhone. The large file format stores more details and sharpness for the shot photos. When the image size increases, the controversy edges will become bigger and bigger.
What should you do to sharpen a photo you have already taken? Does it mean a sharp image is better than a blurred one? Having control over the MTF is very important. WidsMob Retoucher should be the ultimate solution to balance sharpness and noise.
1. Minimize image grain, blurry photos, JPEG artifacts, and other imperfections.
2. Adjust luminance, chrominance, and sharpness and get an optimal image.
3. Advanced algorithm to detect and optimize portrait images within one click.
4. Batch process to edit various noisy images into neat photos.
5. Support JPEG, TIFF, and most RAW formats for noise reduction.
Step 1: Download and install WidsMob Denoise. Launch the program and click the Import button to upload the images. You can also drag-n-drop the photos into the program.
Step 2: Adjust the Luminance, Chrominance and Sharpness. When you get the best result, you have to balance the different parameters to get an optimal result.
Step 3: When you turn on the Before/After mode to preview the result instantly. If you need to optimize portrait images, you can adjust the Intensity to soften the portrait within one click.
Step 4: If you are satisfied with the result, you can click the Save option to save JPEG or TIFF with ease. It is the optimal method to sharpen the image with the best result.
When you take some best sharpness photos, you can learn the affecting factors of sharpness and blur. If you have already taken the image, you can also use WidsMob Retoucher to sharpen the image. For more queries about image sharpness, you can feel free to let us know in the comments.