Originally posted by JohnAllan Hi all,
Newbie checking in!!
I'd greatly appreciate if someone could help me solve photo resolution problems/issues I'm currently experiencing. I purchased the K-7 about a month ago and things have been going great and I'm extremely happy with the camera. Although my primary purpose for the camera is for personal use, I also looked forward to utilizing the camera in work applications being that I am a licenced realtor.
Part of my job requires me to take quality photographs of properties that I have listed For Sale. My problem has been in uploading my photos to my brokerage and local real estate board for processing.
I have been taking the photos in jpeg format which is what my board has requested. The pictures have been shot primarily at 10 or 14 million pixels resolution. After taking the pics the photos are brilliant and crystal clear on my camera rear display. However after i send them on to my board for processing or my brokerage, the photos are displayed in very poor quality. Extremely grainy no matter what film speed the pictures were taken at. This is quite frustrating. There probably a simple answer to this. I know that it is possible to upload high quality/resolution images to my board system because I've seen other realtor images of high quality on the system.
I've tried many things to solve the problem with no success. I.E. sending the photos in smaller sizes and at different pixel resolutions. I have been using adobe photoshop starter kit to organize and transfer my images to my local board.
I'm stumped! not sure what to do. I was going to try raw format but I've been told that jpeg is the way to go for real estate processing.
Your problem has nothing to do with the camera. And it won't make a difference whether you use JPGs or RAWs in camera.
The problem is in all probabilty only related to the image hosting website, your real estate site. Often image hosting websites will compress and rescale images, to meet some internal guidelines. You can see the effects (graininess, unwanted artefacts in the images, loss of contrast etc.) even here sometimes.
There is only one solution to get better quality: you need to prepare the images on your pc in a way to meet the website's guidelines, because this will make any automatic changes during upload unnecessary.
So, what you want to do is:
- use sRGB as the colour space for your images. You can set this in the K7 menues somewhere, if it isn't already done. This should keep the colours correct after upload.
- then,ask the operator of the website about: allowed size of the images given in pixels along its longest side AND about the maximum allowed file size (in kBytes)
- scale the images to the maximum allowed file size and apply sharpening after scaling.
- After that, adjust the JPG-compression until the resulting file size meets the website requirements. Upload.
This should improve the quality markedly.
Ben