- Convolution Mask function
- Discr Function
- Flip function
- Butter function
- Create GIF animation with syntax :
select lag(r, 5, t%20), (g*t)%255, (t * 10) % 255
from (./examples/face.bmp, 50)Create a GIF by applying 50 times the query on the same picture, with increments "t" from 0 to 50.
Run query like that :
java -jar picsql.jar "select lag(r, 5, t%20), (g*t)%255, (t * 10) % 255 from (./examples/face.bmp, 50)" "test.gif"Result:
- Fix subqueries
- Load a grid of a same picture with syntax :
select r, g, b
from (./examples/face.bmp, 5, 5)Picture face.bmp is loaded 25 times in a grid of 5 x 5.
- Launch a simple GUI by add "--gui" flag:
picsql.jar --gui
- Fixes and Gradle updates.
- Access to r,g,b channels and x,y position.
- FROM can load picture, region of picture, colored rectangle or data from subquery.
- Math operators : *, /, +, -, %.
- Math functions: rand, pi, cos, sin, tan.
- Where clause with boolean operators : and / or.
- Lag and lead to get relative pixels from a position.