diff --git a/lua/smear_cursor/config.lua b/lua/smear_cursor/config.lua
index b208486..c500e2b 100644
--- a/lua/smear_cursor/config.lua
+++ b/lua/smear_cursor/config.lua
@@ -40,7 +40,9 @@ M.min_slope_vertical = 2
 
 M.color_levels = 16 -- Minimum 1
 M.gamma = 2.2 -- For color blending
-M.diagonal_pixel_value_threshold = 0.25 -- 0.1: more pixels, 0.9: less pixels
+M.max_shade_no_matrix = 0.9 -- 0: more overhangs, 1: more matrices
+M.matrix_pixel_threshold = 0.2 -- 0: all pixels, 1: no pixel
+M.matrix_pixel_min_factor = 0.5 -- 0: all pixels, 1: no pixel
 M.volume_reduction_exponent = 0.2 -- 0: no reduction, 1: full reduction
 M.minimum_volume_factor = 0.7 -- 0: no limit, 1: no reduction
 
diff --git a/lua/smear_cursor/draw.lua b/lua/smear_cursor/draw.lua
index a20bac4..5955886 100644
--- a/lua/smear_cursor/draw.lua
+++ b/lua/smear_cursor/draw.lua
@@ -135,8 +135,11 @@ local function draw_partial_block(row, col, character_list, character_index, hl_
 end
 
 local function draw_matrix_character(row, col, matrix)
-	local threshold = config.diagonal_pixel_value_threshold
-		* math.max(matrix[1][1], matrix[1][2], matrix[2][1], matrix[2][2])
+	local max = math.max(matrix[1][1], matrix[1][2], matrix[2][1], matrix[2][2])
+	if max < config.matrix_pixel_threshold then
+		return
+	end
+	local threshold = max * config.matrix_pixel_min_factor
 	local bit_1 = (matrix[1][1] > threshold) and 1 or 0
 	local bit_2 = (matrix[1][2] > threshold) and 1 or 0
 	local bit_3 = (matrix[2][1] > threshold) and 1 or 0
@@ -397,7 +400,7 @@ M.draw_quad = function(corners, target_position)
 
 			-- Draw shifted block
 			if is_vertically_shifted and is_horizontally_shifted then
-				if vertical_shade < 0.75 and horizontal_shade < 0.75 then
+				if vertical_shade < config.max_shade_no_matrix and horizontal_shade < config.max_shade_no_matrix then
 					goto continue
 				elseif vertical_shade < horizontal_shade then
 					is_horizontally_shifted = false