Case-1: Straight with ‘camera raw filter’- Perspective Distortions - Automatic Upright in Camera RAW
Open image – converted to smart object – filter – camera raw filter – shift+T –
Click on ‘A’ for auto correction, use level, vertical or
--see video
open image – ctrl+T – select wrap tool (top right corner) – select split the wrap (top left corner) – click on wrap point and drag to make straight – click on right sign (top right corner)
--see video
case-2: Straight with ‘perspective wrap’- open image - convert to smart object – edit – perspective wrap (selected ‘layout’ at the top left corner) – drag to left side and drag to right side of building – adjust wrap all side corner to corner – click and select ‘wrap’ at the left top corner – bring two ruler at the left side and at the right side – click on each corner and adjust to make straight – if everything is ok – right click on layer – rasterize layer – transparent area (background removed area)- if background is removed from some of the places then – select lasso tool – keep select add to selection (top left corner) – select the areas – edit – fill – content aware - ok
--see video
case-2A: Straight with ‘perspective wrap’- straight image corner to corner – open image – place ruler guide at the four side – ctrl+; to hide ruler guide – edit – perspective wrap – keep selected layout (at the top) draw on image corner to corner – ctrl+; to back ruler guide – click on wrap (at the top) – fix corner to corner the crack image - click on check mark (at the top)
--see video
case-3: Straight with ‘Adaptive Wide Angle’ open image – filter – Adaptive Wide Angle – draw line on bended image
--see video
case-4: Straight with ‘ruler tool’ open image – ruler tool (eyedropper tool set) – draw line top to bottom of crack image – click on straighten layer (top) – image will be straight – use lasso tool to fill the empty area
--see video
case-5: Straight with ‘crop tool’- open image – crop tool – click on straighten (top) – drag on crack image – done
case-6: Straight with ‘perspective’- open image – ctrl+T – perspective – click each corner and drag to make straight
case-7: straight with ‘Distort’- open image – set ruler to visible place of crack – edit – transform – distort – click each point – ctrl+drag to make straight
--see video
case-8: make straight background- select subject – copy to new layer – select subject – select main image – expand subject area – fill with content aware – transfor – ctrl+T – drag each corner make straight
case-8a: make straight background- select subject – click on mask – if other area selected which is not subject – select those areas with lasso tool – click on mask side – edit – fill – select black color – ctrl+click on mask side to select subject – select background - click on expand icon in generative – expand subject – generative fill – select background and generative fill layer - merge layer – select background layer - ctrl+T – click on each corner – ctrl+drag to make straight
--see video
case-9: straight bended head – select subject – edit puppet wrap – click on shoulder 4 place to pin – click on head top to pin – drag head to straight – ctrl+enter - fill background
--see video
case-10: straighten image- open image – click on perspective crop tool – select image – click on right sign – select move tool – move to squeeze from left side – select crop tool – crop
--see video