~ben/cv - collection of computer vision snippets

Age	Commit message (Collapse)	Author	Files	Lines
2012-03-31	roi: Remove some unneeded G_OBJECT casts	Benjamin Franzke	1	-7/+7

2012-03-31	roi: Fail if invalid or no image is given	Benjamin Franzke	1	-0/+4

2012-03-31	roi: Move rubberband bounds check into do_roi	Benjamin Franzke	1	-30/+31

2012-03-31	roi: Use GDK_BUTTON_PRIMARY in button_release	Benjamin Franzke	1	-4/+6

2012-03-31	roi: Trivial reorder in draw_rubberband	Benjamin Franzke	1	-1/+2

2012-03-31	roi: The configure-event is not yet needed	Benjamin Franzke	1	-8/+0

2012-03-31	roi: Remove key_press state from roi struct	Benjamin Franzke	1	-12/+6

2012-03-31	roi: Make all functions static	Benjamin Franzke	1	-8/+8

2012-03-31	roi: Schedule rubberband drawing to draw-handler	Benjamin Franzke	1	-79/+68
	So that we get automatic double buffer handling.
2012-03-31	roi: Use gtk_render_{frame,background} for rubberband	Benjamin Franzke	1	-23/+20

2012-03-31	roi: Render only if selected width and height != 0	Benjamin Franzke	1	-1/+3

2012-03-31	roi: Use gtk3	Benjamin Franzke	2	-13/+11

2012-03-30	roi: Move to a gtk based selecton-interface	Benjamin Franzke	2	-45/+254

2012-03-30	Add simple roi-algorithm	Benjamin Franzke	2	-2/+103

2012-03-24	wimmel_gl: Use GL_BGRA_EXT in readpixels	Benjamin Franzke	2	-5/+21
	That is the native format graphics cards use, so we reach a fastpath for the copy, which saves around 1s.
2012-03-21	wimmel_gl: Use luminance textures	Benjamin Franzke	2	-28/+33

2012-03-21	commands: Use a smaller scan area	Benjamin Franzke	1	-1/+1
	Simply to be faster.
2012-03-20	wimmel: Convert to calculation on monochrome image	Benjamin Franzke	1	-3/+21

2012-03-15	wimmel: Also use tiff as output format	Benjamin Franzke	1	-1/+1

2012-03-15	wimmel_gl: Reduce newlines in gl framebuffer calls	Benjamin Franzke	1	-7/+3

2012-03-15	wimmel_gl: Output as tiff image	Benjamin Franzke	1	-1/+1
	Saves 0.5 seconds.
2012-03-15	wimmel_gl: Use a GLES2 context	Benjamin Franzke	2	-22/+79
	Makes it easier to check that only non-deprecated stuff is used.
2012-03-15	wimmel_gl: Use byte-alignment for readpixels	Benjamin Franzke	1	-2/+1

2012-03-15	wimmel_gl: Allow compilation with -DGLUT	Benjamin Franzke	2	-17/+20

2012-03-15	Makefile: Pass in 2 threads if /proc/cpuinfo can not be read	Benjamin Franzke	1	-1/+1

2012-03-15	Makefile: Add g_threads cflags/libs	Benjamin Franzke	1	-2/+2

2012-03-15	wimmel_gl: Use a second texture unit for search region	Benjamin Franzke	2	-8/+43
	Speeds up calulation from ~11s to ~10s.
2012-03-15	wimmel.frag: Rename search_rect to srect	Benjamin Franzke	2	-8/+7

2012-03-15	wimmel_gl: Use EGL instead of GLUT by default	Benjamin Franzke	2	-28/+55
	That way we can create a context and make it current without creating a window.
2012-03-14	Revert "wimmel.frag: Discard fragment early if difference is to significant"	Benjamin Franzke	1	-6/+3
	This reverts commit 5bcbaab8ea90655c2496c8df029a9cb991dba0ce. This was 0.2seconds faster on r600g but 4 seconds slower on sandybridge.
2012-03-14	wimmel.frag: Discard fragment early if difference is to significant	Benjamin Franzke	1	-3/+6

2012-03-14	wimmel_gl: Remove unneeded fps calculation	Benjamin Franzke	1	-10/+0

2012-03-14	wimmel_gl: Draw rects around matching subimages	Benjamin Franzke	2	-17/+26
	All red dots in the GL rendering represent a top-left corner of a matching rectangle.
2012-03-14	wimmel: Render to a fbo	Benjamin Franzke	2	-28/+54

2012-03-14	Add wimmel_gl prototype	Benjamin Franzke	3	-0/+280
	Uses a shader to search for matching subimages.
2012-03-14	Makefile: No dependency on gtk yet	Benjamin Franzke	3	-4/+4

2012-03-14	Makefile: Pass N_THREADS define as number of cpus	Benjamin Franzke	1	-2/+5

2012-03-14	wimmel: Dont use get_pixel for permormance reasons	Benjamin Franzke	1	-23/+18

2012-03-14	wimmel: Simplify thread seperation	Benjamin Franzke	1	-29/+25

2012-03-14	util: Be faster by disabling asserts and alpha	Benjamin Franzke	1	-3/+11

2012-03-14	Add initial wimmel program	Benjamin Franzke	5	-0/+377