readme: typos and minor improvements

Author: falkoschindler

README.md

@@ -1,6 +1,7 @@
 # BACS: Bundle Adjustment For Camera Systems
 
-This is a Python implementation of BACS, a bundle adjustment for camera systems with points at infinity. It was originally written in Matlab and published by Johannes Schneider, Falko Schindler, Thomas Laebe, and Wolfgang Foerstner in 2012.
+This is a Python implementation of BACS, a bundle adjustment for camera systems with points at infinity.
+It was originally written in Matlab and published by Johannes Schneider, Falko Schindler, Thomas Läbe, and Wolfgang Förstner in 2012.
 
 ## Usage
 
@@ -11,9 +12,9 @@ python3 -m pip install bacs
 ```
 
 to install the library. 
-Have a look at the [extensive doc string](https://github.com/zauberzeug/bacs/blob/main/bacs/bacs.py#L34-L77) for explenation of the parameters.
+Have a look at the [extensive doc string](https://github.com/zauberzeug/bacs/blob/main/bacs/bacs.py#L33-L77) for explanation of the parameters.
 
-## Testing / Developing
+## Testing and development
 
 Make sure you have NumPy and SciPy installed:
 
@@ -27,8 +28,8 @@ By running the provided examples with
 python3 main.py
 ```
 
-you can verify that bacs is working correctly (eg. no `git diff` in the output data after execution).
+you can verify that BACS is working correctly (eg. there is no `git diff` in the results folder after execution).
 
 ## Resources
 
-Further explanation and visualization can be found on the [BACS project page](https://www.ipb.uni-bonn.de/data-software/bacs/), the corresponding [Matlab demo](https://www.ipb.uni-bonn.de/html/software/bacs/v0.1/demo-v0.1.html) as well as the original [publication](https://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/I-3/75/2012/isprsannals-I-3-75-2012.pdf)
+Further explanation and visualization can be found on the [BACS project page](https://www.ipb.uni-bonn.de/data-software/bacs/), the corresponding [Matlab demo](https://www.ipb.uni-bonn.de/html/software/bacs/v0.1/demo-v0.1.html) as well as the original [publication](https://www.isprs-ann-photogramm-remote-sens-spatial-inf-sci.net/I-3/75/2012/isprsannals-I-3-75-2012.pdf).